[nsp-sec] Heads-up Surfnet / Peter

John Fraizer john at op-sec.us
Wed Oct 22 13:45:27 EDT 2008


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Sent via the list because otherwise, it'll never make it.


Peter,

Um... you might wanna reconsider the mail bouncing rules you have.

|The original message was received at Wed, 22 Oct 2008 14:53:16 GMT
|from 216.215.202.2.nw.nuvox.net [216.215.202.2]
|
|   ----- The following addresses had permanent fatal errors -----
|<p.g.m.peters at utwente.nl>
|    (reason: 553 5.3.0 <p.g.m.peters at utwente.nl>... Use your providers
|mail server.)



I *AM* "my provider" and the message was headed to you from the declared
MX for OP-SEC.US.  216.215.202.2 is simply the outside address for one
of the PIXs here at my office.

Logs from the actual mail server:

Oct 22 14:53:16 SkunkWorx sendmail[4905]: m9MErGka004905:
from=<john at op-sec.us>, size=1389, class=0, nrcpts=1,
msgid=<48FF3E57.4020503 at op-sec.us>, proto=ESMTP, daemon=Daemon0,
relay=216.215.202.2.nw.nuvox.net [216.215.202.2]



John

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