An automated process that verifies an email sender’s identity. It would be a good feature as a lot of ISPs like authentication because it helps them fight spam better. For details, you can visit:
http://en.wikipedia.org/wiki/Email_authentication
An automated process that verifies an email sender’s identity. It would be a good feature as a lot of ISPs like authentication because it helps them fight spam better. For details, you can visit:
http://en.wikipedia.org/wiki/Email_authentication