Mailing lists are also popluar in email today, they can be good and bad, but if used properly they can be very helpful in mailing you updated information without you having to find the information yourself. One draw back is the fact that any information on the internet could be false and needs to be verified with one or more sorces before it can be taken as truth. As with any new technology, email has a bad side as well. Email may lead to communication slavery. The convenience of email encourages personal use.
Email leads to mass mailings.
New technology challenges. There is a lot of potential for a message's text to be read by people other than the sender and the intended recipient. Viruses contained in email. There need to be special paths for urgent, certified and personal email to arrive, and all other paths must be filtered. These specifications need to be made by implementing some steps.