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HCL Notes/Domino 8.5 Forum (includes Notes Traveler)

HCL Notes/Domino 8.5 Forum (includes Notes Traveler)
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Reverse MX record

Chances are the recipient system is looking for your MX record information to verify that your domain and the sending IP match. Spammers typically will send an email with a "@domain.com" from an IP does not match the domain. Thus, spam filters will not accept the message if they can't verify that the sender is indeed who they say they are.

Fix your Reverse Lookup on your MX record and you should be able to send.

Brian


Feedback response number WEBB8NFTAL created by ~Julia Quetjipytexings on 11/09/2011

SMTP Protocol Returned a Permanent ... (~Frank Churesav... 9.Nov.11)
. . Reverse MX record (~Julia Quetjipy... 9.Nov.11)
. . . . didn't fix the problem. other advic... (~Frank Churesav... 10.Nov.11)
. . . . . . Seems they can't verify your "From"... (~Mark Kifanagen... 11.Nov.11)
. . . . . . . . dns and from address are good (~Frank Churesav... 16.Nov.11)




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