# Patent

## Title
Proxy email method and system

## Abstract

A system and method of proxy (60) domain name registration permits a would-be domain name registrant anonymity. A registrar (24) affords customers (20) the opportunity to use the proxy registration. If the customer seeking registration of a domain name requests, the registrar obtains contact information needed for registration from a proxy entity established for this purpose. The registrar completes the registration of the domain name with the appropriate registry (22) (i.e. “.com, .net” etc.). The contact information published in WHOIS (27) is that of proxy entity. Contractually the customer is afforded control over the domain name. Emails intended for the customer are received by the proxy entity who may filter then if the customer requests. Emails sent by the customer are sent to the proxy entity who in turn send them to the indicated addresses.

## Background
CROSS REFERENCE TO RELATED APPLICATIONS
This application is a division of U.S. patent application Ser. No. 10/526,107, filed Feb. 28, 2005, now U.S. Pat. No. 7,627,633 having the same title and naming the same inventors as this application, priority from which is hereby claimed. Application Ser. No. 10/526,107 is a U.S. National Stage Continuation of International application No. PCT/US02/27956 filed Aug. 30, 2002 in the U.S. Receiving Office, having the same title and naming the same inventors as this application, priority from which is hereby claimed. Application Ser. No. 10/526,107 is also a division of U.S. patent application Ser. No. 10/624,883 filed Jul. 21, 2003, which is now U.S. Pat. No. 7,130,878, and which is a U.S. National Stage continuation of International application No. PCT/US02/27742 filed Aug. 30, 2002. Both the application Ser. No. 10/624,883 and the U.S. Pat. No. 7,130,878 are entitled, “Systems and Methods for Domain Name Registration By Proxy,” and both name as inventors Robert R. Parsons, Joshua T. Coffman and Barbara J. Rechterman. The preceding International application is entitled “Method and System for Domain Name Registration and Email by Proxy” and names Robert R. Parsons, Joshua T. Coffman and Barbara J. Rechterman as inventors. This application is also related to U.S. patent application Ser. No. 11/498,500 filed Aug. 2, 2006, entitled “Systems and Methods for Domain Name Registration by Proxy,” a division of the aforementioned U.S. patent application Ser. No. 10/624,883, and also naming as inventors Robert R. Parsons, Joshua T. Coffman and Barbara J. Rechterman.


FIELD OF THE INVENTION
The present invention relates to a method and system for proxy domain name registration and, more particularly, to a method and system for privately registering domain names over the Internet.
BACKGROUND OF THE INVENTION
The Internet comprises a vast number of computers and computer networks that are interconnected through communication links. The interconnected computers exchange information using various services, such as electronic mail, Gopher, and the World Wide Web (“WWW”). The WWW service allows a server computer system (i.e., Web server or Web site) to send graphical Web pages of information to a remote client computer system. The remote client computer system can then display the Web pages. Each resource (e.g., computer or Web page) of the WWW is uniquely identifiable by a Uniform Resource Location (“URL”). To view a specific Web page, a client computer system specifies the URL for the Web page in a request (e.g., a HyperText Transfer Protocol (“HTTP”) request). These follow the familiar format http://www.xxx.com uniquely identifying the particular resource. The request is forwarded to the Web server that supports that Web page to the client computer system. When the client computer system receives that Web page, it typically displays the Web page using a browser. A browser is a special-purpose application program that effects the requesting of Web pages and the displaying of Web pages.
Currently, Web pages are typically defined using HyperText Markup Language (“HTML”). HTML provides a standard set of tags that define how a Web page is to be displayed. When a user indicates to the browser to display a Web page, the browser sends a request to the server computer system to transfer to the client computer system an HTML document that defines the Web page. When the request HTML document is received by the client computer system, the browser displays the Web page as defined by the HTML document. The HTML document contains various tags that control the displaying of text, graphics, controls, and other features. The HTML document may contain URLs or other Web pages available on that server computer system or other server computer systems.
Generally a Web page's address or URL is made up of the name of the server along with the path to the file or the server. Rather than using a Web hosting service's server name as their URL, most companies and many individuals and other entities prefer a “domain name” of their own choosing. In other words, the Ford Motor Company probably would prefer http://www.ford.com as its URL rather than, say, http://servemame.com/-ford, where “servername” is the name of a Web hosting service whose server The Ford Motor Company uses. For this purpose then a “domain name,” e.g. “ford” can be registered, if available, and the hosting service will use that URL for its customer's Web address.
The process of registering one's own domain name proceeds as follows: Referring to FIG. 1 shown there are the various entities that participate in the registration of a domain name. The communications like those shown here and in other Figures of the drawings are typically communications via the Internet, but could be direct LAN, or WAN connections, telephone land line or cell phone links, communications by RF or optic fibers among others. An individual, company, small business or other entity 20 (hereinafter “customer”) desires to obtain his/her own domain name using one or more of the Internet Corporation for Assigned Names & Numbers (“ICANN”) approved top level domain (“TLD”) name extensions (e.g., .com, net, org, .us, .biz, etc.). All domains are organized through a shared, central domain name registration system. There is one domain name registration system, or registry 22 for each of the ICANN-approved TLDs. Each registry 22 is operated and maintained by an ICANN-approved company 20. The entities 20, 24 and 22 in FIG. 1 include, of course, computer installations equipped typically for Internet communication. FIG. 1 assumes that the customer 20 has a server or servers. It may, however, contract with another, a host who provides servers as is conventional. This does not change the relationship of the entities involved here and so is not separately shown.
The process for registering a domain name with a particular registry requires a customer to use an ICANN accredited registrar 24. For example, John Doe wishes to register the following domain name: “johndoe.com”. Initially John Doe must verify whether the desired domain name is or is not available, by contacting the ICANN-accredited registrar 24. Utilizing a database search engine run by the registrar 24, at 30 in FIG. 2 JohnDoe can ascertain whether “johndoe.com” has already been registered by another customer by requesting the domain name from the registrar at 32. The registrar determines if the domain name is available at 34. If the desired domain name has not been registered, the registrar so advises the customer, at 35> The customer can proceed with the registration, utilizing the services of any ICANN approved registrar.
Regardless of the registrar used to process the registration, the customer must (together with payment of the registrar's applicable fees), provide certain personal information at 36 in order to complete the registration. That information includes the customer's address and personal contact information including email addresses, phone numbers and mailing addresses of administrative and technical contacts. The registrar stores the customer contact information and domain name in a temporary, working contact table at 38. Thereafter, with the registration request, the registrar transmits, at 40, certain information to the registry regarding both the registrar and the customer, who will, upon completion of the registration process, be identified as the “registrant” of the domain that is now officially registered with the registry. The registry adds, at 42, the domain name, the registrant's name and identification of the registrar to the part 23 of the WHOIS database 27 kept by the registry. The registry confirms registration at 46. The registration process is concluded by the registrar confirming the registration to the customer at 52 and 54.
Upon completion of the registration process at 41, certain identifying information is made publicly available in a database managed by each registrar. This is the registrar's portion 25 of the WHOIS database 27 shown on FIG. 1. For each registered domain name, the registrar's WHOIS database identifies the name of registrar, the registrar's “WHOIS” homepage link, the date the domain name was registered and the domain name's expiration date. The WHOIS database also makes public the registrant's personally identifiable information, specifically the registrant's name and postal address, phone number and email address, the name of administrative and technical contacts, and their respective postal address, voice and fax telephone numbers and email addresses and the name of the servers upon which the registered domain name is located.
The registrar's WHOIS database is accessible by anyone who has Internet access, anywhere and anytime. Although the use to which WHOIS data can be put is limited by ICANN, the registrant's personally identifiable information is required to be readily available to the public, including those who would seek to engage in data mining, SPAMMING, or other potentially undesirable activities. A typical WHOIS record from a registrar is shown in FIG. 10.
For certain domain name registrants, it would be desirable if the personal contact information required to be displayed on the WHOIS database were not available. For example, a celebrity who wishes to participate in activities on the WWW might not want her identify and other information known so as to avoid harassment, stalking, hacking, data mining or simple “prying eyes.” It would be desirable if such persons could anonymously participate in Web-related activities, even having a home page, without their true identify being known, but without violating the rules set down by ICANN. Typically, domain name owners receive email at an email address that contains their domain name ordinarily. For example, xxx@yyy.com is an email address where yyy is the registrant's domain name. Because of the availability of the registrant's email address on the WHOIS record available from the registrar, a member of the public can address email to the registrant. In addition to shielding its domain name registrant from unwanted contact including harassment, stalking, prying, and the like, it could be desirable to keep the domain name registrant's email address confidential. It could further be desirable in many instances for that registrant to have access to the email intended for it without having to publish its email address for all to see. In addition it could be desirable to the anonymous Web participant to respond anonymously to email or to originate email anonymously.
Filtering of email messages to preclude junk email, SPAM, unauthorized bulk email, unauthorized commercial email, pornography, viruses, worms, Trojan horses, and other harmful submissions would often be desirable, as well.
SUMMARY OF THE INVENTION
In accordance with this invention, a system and method for the registration of domain names employs a proxy entity (“proxy”) to maintain the confidentiality of a domain name owner. A would-be domain name registrant can choose to have its desired domain name registered in the name of the proxy. The publicly available registrant information lists just the Proxy's personal contact information.
Email intended for the customer is diverted to the proxy registrant whose email address appears on the publicly available registration information WHOIS. The proxy can, if the customer desires, filter out unwanted email, block all email, or forward all email to the customer.
Contractually, the customer enjoys the full rights of ownership of the domain name. The customer can: cancel the proxy's services anytime in which case ownership of the domain name will revert back to the private registrant; sell, transfer or assign the domain name to anyone else, in which event the purchaser, transferee or assignee will become the official “registrant” of record with the applicable registry; control and/or manage each domain name, including designating the IP address to which each domain name points; cancel each domain name's registration; renew each domain name upon its expiration; and have a right of first refusal should proxy's ownership of the domain name become subject to creditor's claims. The system permits the customer to cancel the proxy registration at any time by two clicks on a Web page. Upon that command, the registrar who has registered the domain name in the name of the proxy transfers the domain name to the customer, using the customer's actual contact information.
Typically the communications among the involved participants are among computer installations via the Internet. But, without departing from the invention, they could be by those other communication modes mentioned above.
In accordance with one embodiment of the invention, a would-be domain name customer contacts the registrar who then checks with the registry to see if the domain name is available. If it is, the registrar so advises the customer, requests the customer's personal contact information and asks if the customer chooses to register by proxy. Of course, this is done by interactive screens that are a part of the registrar's Web site.
If the customer declines to register by proxy, then the registrar completes registration in the ordinary fashion. In that case, it will be the customer's personal contact information and email address that appears in the WHOIS records as usual.
On the other hand, if the customer decides to register by proxy, the registrar temporarily records the customer's personal contact information in a temporary, working table. The registrar contacts the proxy entity and obtains from the proxy entity the personal contact information of the proxy entity. The registrar then registers the chosen domain name in the name of the proxy and gives the proxy's personal contact information. The proxy, then, is the actual registrant and owns the domain name. As stated, however, all of the rights of ownership are contractually made available to the customer. The registrar gives to the proxy the customer's personal contact information, and the proxy stores that in a permanent record along with the domain name. The registrar stores the proxy's name, the domain name, and the proxy's personal contact information and email address in its permanent database record, which is the registrar's portion of the WHOIS database.
Once the registrar completes the registration, the proxy will notify the individual, via email, that an account with the proxy has been opened and request that the individual “click” on a link to activate the account. The individual will also be given a password so that the individual can access his/her proxy account.
If the customer chooses, email intended for the customer will go to the proxy if the sender has determined the email address from the WHOIS record or from another location such as a Web site or print media listing the proxy email address. During the registration process, the registrar has the customer indicate whether it wishes to receive all email addressed to the proxy email address, no email addressed to that address, or email form which objectionable mail has been filtered.
If filtration is chosen by the customer during registration, then the proxy uses familiar filtration principles based on key words in the message, known SPAM originators in the “from” field, and the number of addresses in either the “from” or the “cc:” field to determine if there is objectionable content, if the email has come from a known source of SPAM, or if the email is being emailed in bulk.
Of course the described operations are effected through programming at the registrar and the proxy entity. When the proxy's email server receives email it determines whether it is real email for the proxy or email intended for a customer. Email addressed to the proxy entity that is to be forwarded has its message stiipped and copied into an email from the proxy along with the sender's email identify and the alert that “this message was sent to you at the proxy email address.”
The above and further objects and advantages will be better understood with reference to the following detailed description of at least one preferred embodiment taken in consideration with the accompanying drawings.



DESCRIPTION OF THE DRAWINGS
FIG. 1 is a block diagram illustrating the relationship between the participants in a prior art domain name registration process;
FIG. 2 is a functional block diagram in flowchart form illustrating the method of domain name registration typically employed in a prior art registration process;
FIG. 3 is a functional block diagram like FIG. 1 showing the relationship of participants in a domain name registration process according to this invention;
FIG. 4 is a functional block diagram like FIG. n flowchart form showing the process of proxy domain name registration in accordance with this invention;
FIG. 5 is a functional block diagram in flowchart form showing the steps in cancellation of proxy registration in accordance with this invention;
FIG. 6 is a block diagram showing the relationship of participants in a typical email process;
FIG. 7 is a block diagram like FIG. 6 showing the participants in a proxy email process according to this invention;
FIG. 8 is a functional block diagram in flowchart form illustrating a portion of the proxy registration process by which proxy email is affected;
FIG. 9 is a functional block diagram in flowchart form illustrating the proxy email process;
FIG. 10 is an exemplary WHOIS record available from a registrar;
FIG. 11 is a screen shot illustrating an initial screen by which a customer initiates registration by proxy;
FIG. 12 is a screen shot and illustrates a screen by which a customer can set his choices for email and input his contact's identification;
FIG. 13 is a screen shot of a screen by which a customer can accept mail delivery of mail to the proxy address appearing on the WHOIS record;
FIG. 14 is a screen shot showing a screen by which the customer can cancel proxy registration; and
FIG. 15 is a screen shot showing a screen by which a customer can access messages from the proxy.



DETAILED DESCRIPTION
Turning to FIG. 3, the participants in a domain name registration by proxy include the customer 20, the registrar 24, the registry 22 and the proxy entity 60. Each of the registrar 24 and registry 22 has a permanent record portion 23, 25 of the WHOIS database 27. The registry's portion 23 lists domain name, registrant, and registrar information. The registrar's portion 25 lists the information shown in FIG. 10, a representative WHOIS record from a registrar. The customer, registrar and proxy computer installations are typically in communication via the Internet. The registrar and registry are in communication, again typically by Internet. The public indicated at 29 has available to it via the Internet the WHOIS records in the databases maintained by the registry and the registrar.
As illustrated in FIG. 4, proxy registration proceeds as follows. Just as in the prior art FIG. 2a procedure, the customer visits registrar's Web site and requests registration at 62. The customer may be referred from a proxy's screen like that illustrated in FIG. 11. The registrar computer installation receives the request including the desired domain name at 64. It verifies availability at 66 by checking with the registry at 68 and advises the customer 69. As indicated at 70, customer personal contact information, and in this case, a proxy request is supplied to the registrar. The registrar receives it at 72. The registrar stores the customer personal contact information in computer memory in a temporary, working contact table at 74. At 76 the registrar's computer program enters a decision block. If no proxy request has been made the program continues as in FIG. 2. If, as here, proxy registration has been requested, then the registrar's program departs from the prior art FIG. 2 procedure and submits, at 77, the customer's personal contact information to the proxy at 78. At 80 the proxy stores the customer's personal information in its permanent database. The proxy then sends its personal contact information to the registrar at 82. Upon receipt of the proxy contact information at 84, the registrar sends a request for registration of the domain name and the proxy personal contact information to the registry at 86. At 88, the registry receives the request and records the domain name along with the proxy registrant identification and the registrar information in its WHOIS portion 23. Then at 90 the registry confirms the registration.
Upon receiving the confirmation from the registry at 92, the registrar stores the proxy contact information in its permanent table that forms its portion of the WHOIS database 25, at 94 the registrar confirms the registration to the customer, who receives that confirmation at 96.
By a screen shown in FIG. 14, the proxy entity affords the customer the opportunity to cancel proxy registration. The customer checks the relevant domain name by clicking on one or more of the boxes 98 provided and then by clicking on the cancel proxy button 100. As shown in FIG. 5a, at 102, by clicking on the cancel proxy button the customer sends the cancel order to the proxy at 104. The proxy retrieves the relevant customer contact information at 106. At 108 the proxy requests transfer of the registration by the registrar, which receives that request at 110. At 112, the registrar pulls the proxy contact information. The registrar then sends the request for transfer along with both the proxy contact information and the customer contact information at 114 to the registry at 116. The registry effects transfer as shown at 118, FIG. 5b. The registry updates its portion 23 of the WHOIS database and at 120 sends a confirmation to the registrar which is received at 122. The registrar updates its portion 25 of the WHOIS database and then sends confirmation at 124 to the customer, who receives it at 126.
FIG. 7 shows the relationship of the participants in a proxy email address management system. As previously, the proxy 60 is the proxy domain name registrant. Email senders 29 who learn of the proxy registrant's email address from WHOIS 27, or from another source, send their email to the proxy email address as indicated at 130. The proxy 60 forwards such email as the customer has indicated at 130. The proxy 60 forwards such email as the customer has indicated he or she is interested in receiving. This is indicated at 132.
As shown in the screen shot of FIG. 12, the customer 29 was given a number of filtration choices at 134. The customer can elect to have all email forwarded by the proxy 60, to filter called “junk email” or not to have mail sent to the proxy email address forwarded.
Returning to FIG. 7 in one embodiment, the customer 20 who desires to send email of his or her own addresses the mail to the proxy who then forwards the mail under its own proxy email address. In this embodiment, the customer's email address is not revealed. Alternatively, the proxy only forwards email to the customer. The customer then, if he or she so desires, responds to those emails of interest under its own email address.
FIG. 8 shows the process by which proxy email is established. After it has been determined that the domain name is available as previously described, the customer 20 is prompted for his or her contact information including email address. The customer is also prompted to indicate proxy domain name registration is desired and whether proxy email is desired. If so, the customer's filter choices are to be indicated as indicated at the location 134 on the screen of FIG. 12. The customer responds at 180. The registrar receives the contact information including the email address at 182. It stores these at 184. At the decision block 186, it is determined whether a proxy request has been made. If not, the program proceeds as in FIG. 2. If yes is the answer, the registrar submits customer personal information to the proxy including the email address and filter choices at 188 in FIG. 8b. The proxy receives the information at 190 and stores it in its permanent database at 192. At 194 the proxy also stores the email address in association with the proxy email address and filter choices. At proxy 60 of FIG. 7 for each customer that requests to be registered for proxy email, the email address management system creates a virtual email address according to naming conventions and associates it with that customer's account. At 196 in FIG. 8c the proxy sends proxy information including the virtual email address to the registrar, which the registrar receives at 198. The registrar sends the request for domain name registration with the identification of the proxy as the registrant and the registrar information to the registry at 200. The registry records this information in its portion 23 of WHOIS at 202. The registry confirms registration at 204. The registrar receives that confirmation at 206. At 208 the registrar stores the proxy contact information in its permanent table along with the email address of the proxy and this appears in the WHOIS record 25 administered by the registrar. The registrar then confirms the registration to the customer who receives it at 208. The customer receives the confirmation at 210. The customer is now set up to receive email filtered as desired.
The proxy email address management system of the proxy uses the following standards. For the domain name “DomainA.com” the virtual email address dbp.DomainA.com@DomainsByProxy.com is assigned. Thus, the virtual email address is unique to each domain and conflict with a real email address on DomainsByProxy.com, the domain name of the proxy, is improbable.
At the proxy installation an email server is set up to accept emails for the proxy's email address domain. The processing of email by the proxy is shown in FIG. 9. At 136, the proxy computer installation receives email from a sender such as one of the individuals 29 in FIG. 7. At 138, the proxy sender determines it's an email intended for a customer and looks up the customer email addresses and filter preferences. The email server is configured to send all of the incoming proxy email messages to a common “catch-all” account. Email messages for the email server are stored according to RFC821 (SMTP) requirements. The email address management system periodically checks each account for new email messages via the known POP protocol. This polling model was chosen to separate the email address management system from the email server. Thereby, the email server does not need to have intrinsic knowledge of the management system. The management system is therefore capable of using any email server that supports the POP protocol.
When new email is found, the system iterates through each email found on the email server. For each message, it checks the “To:” addresses and the “Cc:” addresses for virtual email addresses being served by the proxy. If it finds one, it retrieves the real email address for that customer and that customer's email forwarding preference. At 140 it is determined whether the customer has chosen to filter out all email. If that is the case, the program is ended at 132. If the answer is no, then it is determined whether the customer has sought to filter out junk email, e.g., SPAM, bulk advertisements, etc. If the answer at the decision block 144 is yes, then the proxy uses known programs to determine, based on key words in the message, whether the message is likely to be SPAM, pornography, or other objectionable content. The number of recipients is checked in the “To:” or “Cc:” fields to determine if this is likely bulk solicitations or mailings and these are filtered out. Email from known purveyors of SPAM, bulk mailings and ads can be filtered out. Once filtration is done, the remaining emails are, at 148, stripped of their message, copied into an email from the proxy to the customer. It is sent to the customer along with the sender's email address and a message that the email was received by the proxy. The email is then forwarded to the customer at 150. Once every email address for that message has been checked for proxy users, it is deleted from the host email server.
As shown in FIG. 15, in addition to email the customer can receive messages directly from the proxy 60. These are typically messages bearing on the status of the account and also messages that can indicate the receipt of surface mail. Remembering that the contact information in WHOIS includes the proxy's address, persons desirous of sending surface mail will from time to time address that surface mail to the mailing address in the contact information. FIG. 13 is a screen shot illustrating the proxy's communication of, in this case, the receipt of a complaint instituting a suit against the customer. This is shown at the field 212. At 214 the customer is given the opportunity to say that he or she does wish to receive this mail, or at 216 the customer is given the opportunity to decline receiving the mail.
The foregoing descriptions of at least one preferred embodiment are exemplary and not intended to limit the claimed invention. Obvious modifications that do not depart from the spirit and scope of the invention as claimed in the following claims will be apparent to those skilled in the art.

## Claims

1. A method of proxy email address management including:
(a) associating a proxy email address with a customer having a customer's actual email address, wherein:
(i) the proxy email address comprises an email address that differs from the customer's actual email address and is stored in a WHOIS record for a domain name registered to the customer by a proxy domain registration process;
(ii) the customer's actual email address is received during the proxy domain registration process; or
(iii) the proxy email address is generated during or following the proxy domain registration process;

(b) receiving an email intended for the customer at the proxy email address; and
(c) forwarding the email to the customer's actual email address.

2. The method according to claim 1, further comprising:
(d) recording the proxy email address in a database in association with the customer's actual email address; and
(e) looking up the customer's actual email address upon receiving the email at the proxy email address.

3. The method according to claim 2, further comprising:
(f) causing a Web page to be displayed that bears the proxy email address.

4. The method according to claim 3, wherein step (f) comprises saving the proxy email address into whois data for a domain name.

5. The method according to claim 2, further comprising:
(f) receiving a second email from the customer; and
(g) forwarding the second email to a third party identified by the customer.

6. The method of proxy email address management according to claim 1, further comprising receiving all incoming proxy emails to a common catch-all account, and periodically checking for new emails for any customer.

7. The method of proxy email address management according to claim 6, wherein periodically checking for new emails for any customer comprises checking addresses of all addressed and copied parties for a proxy email address associated with any customer whenever a new email is found.

8. The method of proxy email address management according to claim 7, wherein forwarding the email to the customer's actual email address comprises copying the content of the email into a second email to the customer's actual email address.

9. The method of proxy email address management according to claim 8, further comprising deleting an email once addresses of all addressed and copied parties have been checked for proxy email addresses of customers and the email has been copied to the actual email addresses of any customers whose proxy email addresses have been found.

10. The method of proxy email address management according to claim 1, further comprising receiving a non-email message sent to the customer at a location based on publicly available proxy contact information.

11. The method of proxy email address management according to claim 10, wherein receiving non-email messages comprises receiving a message by ground carrier service.

12. The method of proxy email address management according to claim 10, further comprising alerting the customer to the receipt of the non-email message, affording the customer the opportunity to request receipt of the non-email message, and forwarding the non-email message to the customer if the customer requests receipt of the non-email message.