Posts Tagged ‘Email Spam’
What is Greylisting
Greylisting is a method of defending e-mail users against spam. A mail transfer agent (MTA) using greylisting will “temporarily reject” any email from a sender it does not recognize. If the mail is legitimate the originating server will, after a delay, try again and, if sufficient time has elapsed, the email will be accepted. http://en.wikipedia.org/wiki/Greylisting…
Read MoreMy domain is having delivery problems with Gmail
This article is designed to help mail server administrators with advanced delivery problems. If you are a Gmail user, check out our articles on sending mail or receiving mail instead. https://support.google.com/mail/troubleshooter/2920052?rd=1
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