Error 553

  • From: "Elias, Delores" <delias@xxxxxxxxxx>
  • To: "'[ExchangeList]'" <exchangelist@xxxxxxxxxxxxx>
  • Date: Fri, 16 May 2003 11:45:50 -0400

There's a domain "" whose emails we cannot receive.  When
someone from that domain sends us an email, they receive the following
Action failed...Diagnostic Code: SMTP: 553; Name blocked, not allowed;
message too large.
We cannot figure out why this is happening.  I have seached MS kb and Google
but have not found anything of substance.
Our mail server is Exch 5.5 on a W2k box (all service packs have been
applied to both).  We can send mail to them, but cannot receive any.
Any help would be appreciated.  Also, if I need to provide more information,
please let me know.
The information supplied in this message may be legally privileged.  If you
are not the intended recipient of this message, the sender does not intend
delivery to you to waive any privilege or right pertaining to this message.
If you have received this message in error, please immediately notify the
sender by return e-mail, and delete the errant message.  Thank you.

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