Patent ID: 9288173
Filing Date: 2016-03-15
CPC Classification: H04L

Claim Text:
1. A method, comprising: executing a message filtering service by a hardware processor of a computing device to perform: tracking interactions of a recipient with delivered messages to form ranked lists of message origins with which the recipient interacts negatively, the interactions used in part to establish a score for subsequent messages from a same origin; evaluating origin data of a received message using the ranked lists to associate the score with the received message, the score indicating a likelihood the received message is spam; delivering the received message to a message inbox on a user device of the recipient; tracking interactions of multiple message recipients with the received message after said delivering the received message to the recipient to update the score indicating the likelihood the received message is spam; and deleting the received message from the message inbox of the recipient based on the updated score that is associated with the received message.