We are using squirrelmail 1.2.7
Today my going mails are bouncing back.
Incomming are ok.
I hv not made any changes.
I checked sendmail.cf & submit.cf both are ok
Though I take the backup of that files & restored original files.
& restart sendmail service still same problem.
Attaching boucing message below.
Waiting for your suggestion.
Thanks in advance.
The original message was received at Sat, 22 Nov 2003 11:47:30 +0530
----- The following addresses had permanent fatal errors -----
(reason: 550 5.7.1 <sachins26(a)hotmail.com>om>... Relaying denied. IP name
> forged [188.8.131.52])
> (expanded from: <sachins26(a)hotmail.com>)
> ----- Transcript of session follows -----
> .... while talking to [184.108.40.206]:
> <<< 550 5.7.1 <sachins26(a)hotmail.com>om>... Relaying denied. IP name
550 5.1.1 <sachins26(a)hotmail.com>om>... User unknown
<<< 503 5.0.0 Need RCPT (recipient)