Email Security.cloud

 View Only
  • 1.  IP removal - messagelabs.com connection rejected by policy

    Posted Mar 14, 2018 03:04 AM
    Hello Symantec team!
     
    Since February 24, 2018, we are facing problem during send email to messagelabs.com server.
     
    We are an ISP and maintain several mail server. Some of our client faced this problem. Here is the server log:
     
    B1684819DA   480178 Fri Mar  9 23:13:59  salauddin_mamun@taili-apparels.com
    (connect to cluster6a.us.messagelabs.com[216.82.251.230]:25: Connection timed out)
                                             anguyen@hybridapparel.com
                                             dgouin@hybridapparel.com
     
     
    Mar 14 08:10:05 vmail18 postfix/qmgr[23204]: B1684819DA: from=<salauddin_mamun@taili-apparels.com>, size=477708, nrcpt=5 (queue active)
    Mar 14 08:12:35 vmail18 postfix/smtp[3547]: B1684819DA: to=<anguyen@hybridapparel.com>, relay=none, delay=377916, delays=377765/0.02/150/0, dsn=4.4.1, status=deferred (connect to cluster6.us.messagelabs.com[216.82.251.38]:25: Connection timed out)
     
    Our findings regarding the domain taili-apparels.com:
     
    #SPF Record
    v=spf1 ip4:203.112.72.18 ip4:61.247.187.74 a:mail.taili-apparels.com mx:mail.taili-apparels.com ~all
     
    #PTR record
    PTR 203.112.72.18  mail.taili-apparels.com
     
    #MX record
    10 mail.taili-apparels.com 203.112.72.18
     
    We are asking you to allow this IP group, because our mails clients are being rejected.
     
    The IP's  are:
     
    203.112.72.18 (IP CIDR:203.112.72.0/26)
    61.247.187.74 (IP CIDR:61.247.187.72/30)
    114.134.93.74 (IP CIDR:114.134.93.72/30)
     
     
    Thanks
    Kamrul Ahsan


  • 2.  RE: IP removal - messagelabs.com connection rejected by policy
    Best Answer

    Posted Mar 14, 2018 03:56 AM

    Why it is not published?



  • 3.  RE: IP removal - messagelabs.com connection rejected by policy

    Posted Mar 14, 2018 12:28 PM

    Submit a sample of the email that's blocked to:

    investigation@review.symantec.com 

    reference link: http://www.symantec.com/docs/TECH82881



  • 4.  RE: IP removal - messagelabs.com connection rejected by policy

    Posted Mar 14, 2018 11:25 PM

    Hi Brian

    Thanks for your attention.

    But why I need to email to: investigation@review.symantec.com

    Is it not possible to solve my email problem regarding "messagelabs.com"  on this forum?

     

    Thanks

    Kamrul