i send a message it comes back ip possibly forged why

i send a message it comes back ip possibly forged why

Post by cGF1bG » Fri, 25 Apr 2008 17:37:03


every time i send a message it comes back from system administrator ip
address possibly forged
 
 
 

1. My I's are coming up i's. (lower case)

2. "Possibly forged hostname..." but it's legitimate

I sent an email from my private account in mm.pl domain to my office address
but it didn't get through. Instead, it has been bounced back and the message
in the log of my office mailserver reads:

Dec 17 11:02:17 galaxy sm-mta[1081]: ruleset=check_relay,
arg1=[217.172.224.156], arg2=217.172.224.156, relay=mx1.mm.pl
[217.172.224.156] (may be forged), reject=451 4.1.8 Possibly forged hostname
for 217.172.224.156

This is strange as mx1.mm.pl (217.172.224.156) is (or at least should be!)
a "legitimate" mailserver. Is there something wrong in their configuration?
Or, is my office mailserver (of which I'm an admin) either "too restrictive"
or merely misconfigured so that it treats mails sent from mx1.mm.pl so badly?

I'm using sendmail 8.14.0 at my office.

--
-----------------------------------------------------------------------------
Andrzej Marecki |
Torun Centre for Astronomy | e-mail: XXXX@XXXXX.COM
N. Copernicus University | WWW: http://www.yqcomputer.com/
ul. Gagarina 11 | tel: +48 56 6113032
PL-87-100 Torun, POLAND | fax: +48 56 6113009
-----------------------------------------------------------------------------

3. Relaying denied. IP name possibly forged

4. Relaying denied. IP name possibly forged.

5. Relaying denied, IP Name possibly forged

6. relaying denied IP name possibly forged

7. Relaying denied. IP name possibly forged

8. why is ya'll sending me messages and i am about to send ya'll some messages back

9. 'Send As' messages stay in User A's sent folder.

10. Why are messages coming back undeliverable w/ a 550 message?

11. Two messages I sent keep coming back to me as a cc: How to stop?

12. It's on-it's off-it's on, it's off -WHY?

13. Sending E-mail A's another user (Sent Items)

14. Outbound Emails Delayed - 451 4.1.8 Possibly forged hostname