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[cobalt-users] HELP MAIL - raq550



Mensajewhen my users try send and email to xxxx@xxxxxxxxxxx i have this
problem, somebody can help me please?


The original message was received at Thu, 16 Oct 2003 23:00:40 +0200

   ----- The following addresses had permanent fatal errors -----
<maspla@xxxxxxxxxxx>
    (reason: 550 You don't have reverse dns name)

   ----- Transcript of session follows -----
... while talking to smtp.eresmas.com.:
>>> RCPT To:<maspla@xxxxxxxxxxx>
<<< 550 You don't have reverse dns name
550 5.1.1 <maspla@xxxxxxxxxxx>... User unknown