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HELO/EHLO domain is invalid....!!??

Discussion in 'E-mail Discussions' started by x-man, Feb 17, 2009.

  1. x-man

    x-man Well-Known Member

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    Hi,
    after some of last cPanel updates I have this problem on my server and I don`t know how to fix this problem...

    Every time when I try to send some message I have this error:
    554 5.7.1 This message has been blocked because the HELO/EHLO domain is invalid.

    Also in logs I can see:
    no host name found for IP address

    In WHM for exim config I have disabled "Require incoming SMTP connections to send HELO before MAIL " but this problem STILL exist!!!

    Somebody know how to fix this?

    Some users contacting me last few days because of this problem...

    Thanks.
     
  2. x-man

    x-man Well-Known Member

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    Somebody know what can be problem?

    What is new, what I must check...?

    Somebody with timilar problem?

    Thanks.
     
  3. larryl

    larryl Active Member

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    Make sure that the server name and the IP address match in DNS and reverse DNS.
     
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