[conspire] (forw) [sorbs.net #212641] [Webform] SORBS registration systems sends RFC-ignorant mail

Rick Moen rick at linuxmafia.com
Sun Oct 26 11:52:37 PDT 2008

Quoting Ruben Safir (ruben at mrbrklyn.com):

> Your mail server automatically is checking to see if the sender is a 
> legit user?

That's right.

I whitelist particular domains that I know to be RFC-challenged.

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