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Mail server does not resolve for berkeley.edu

Discussion in 'E-mail Discussions' started by Networkologist, Aug 17, 2003.

  1. Networkologist

    Networkologist Well-Known Member

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    A client has a consultant at berkeley that I've been trying to trouble shoot mail problems for. Attempting to send him an e-mail from my account, In WHM I tried to force delivery and recieved the following:

    Message 19oOH2-0004iT-NK is not frozen
    Connecting to uclink4.berkeley.edu [128.32.25.39]:25 ... connected
    SMTP<< 220-uclink4.berkeley.edu ESMTP Sendmail 8.12.9/8.12.3;Sun, 17 Aug 2003 08:58:22 -0700 (PDT)
    220-This equipment is located in California.
    220-In accordance with 17538.45 of the California Business & Professional Code,
    220-unsolicited e-mail advertisements are prohibited.
    220 See http://uclink.berkeley.edu:20000/cgi-bin/display/UEMA_policy
    SMTP>> EHLO secure.XXXmydomain.com
    SMTP<< 250-uclink4.berkeley.edu Hello secure.XXXmydomain.com [207.44.xxx.xx], pleased to meet you
    250-ENHANCEDSTATUSCODES
    250-PIPELINING
    250-8BITMIME
    250-SIZE 20000000
    250-DSN
    250-ETRN
    250-DELIVERBY
    250 HELP
    SMTP>> MAIL FROM: SIZE=3777
    SMTP>> RCPT TO:
    SMTP>> DATA
    SMTP<< 451 4.1.8 Domain of sender address xxme@xxmydomain.com does not resolve
    SMTP<< 503 5.0.0 Need MAIL before RCPT
    SMTP<< 503 5.0.0 Need MAIL command
    SMTP>> QUIT
    LOG: MAIN
    == xxxxxxxxxx@uclink.berkeley.edu R=lookuphost T=remote_smtp defer (0): SMTP error from remote mailer after MAIL FROM: SIZE=3777: host uclink4.berkeley.edu [128.32.25.39]: 451 4.1.8 Domain of sender address me@XXXmydomain.com does not resolve

    Return to Mail Queue


    They seem to be using a Majordomo mailing list, see http://kb.berkeley.edu/cgi-bin/kb/index.pl

    My ip address resolves and my host name, secure.xxmydomain.com but not my domain mydomain.com.

    Any help apprecited.

    cPanel.net Support Ticket Number:

    cPanel.net Support Ticket Number:
     
  2. Networkologist

    Networkologist Well-Known Member

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    And I do that by....:confused:

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  3. Networkologist

    Networkologist Well-Known Member

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    That is my domain name.


    207.xxx.xx.xx is my main ip at rack shack.

    mydomain.com uses that ip

    secure.mydomain.com is my hostname.

    cPanel.net Support Ticket Number:
     
  4. Networkologist

    Networkologist Well-Known Member

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    I had sent an e-mail trouble ticket to berkeley earlier today and although I haven't received a reply directly, I just checked their server and now all looks AOK.

    Thanks for your time.

    cPanel.net Support Ticket Number:
     
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