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Your IP address appears not to be an email server

Discussion in 'E-mail Discussions' started by Jonjimar, Aug 26, 2010.

  1. Jonjimar

    Jonjimar Member

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    Hello,

    In the past days, I change the main IP of a server al work fine.

    But today a client send me this maildelivery:

    -----------------------------------------------------------------------
    This message was created automatically by mail delivery software.

    A message that you sent could not be delivered to one or more of its
    recipients. This is a permanent error. The following address(es) failed:

    xxx@xxx
    SMTP error from remote mail server after RCPT TO:<xxx@xxx>:
    host mail.xxx [x.x.x.x]: 550-Your message was rejected by this
    system and was not delivered.
    550-Reason: Your IP address [x.x.x.x] appears not to be an email server.
    550-Protection provided by: MagicSpam 1.0.4-8 (MagicSpam Home Page - Spam Protection Done Right!)
    550-For more information, please visit the URL:
    550-http://www.linuxmagic.com/best_practices/check_dynamic_reverse_dns.html
    550 or contact your ISP or mail server operator.
    -----------------------------------------------------------------------

    I try to found a solucion without doit.

    Someone can help me? I'm going to be mad with this problem... =(


    Jonathan J.
     
  2. sirdopes

    sirdopes Well-Known Member
    PartnerNOC

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  3. Jonjimar

    Jonjimar Member

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    Yes, but i don't know what i have to do :S

    Jonathan
     
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