Mail Server Problem

Discussion in 'Server Operation' started by nara_456, Jul 15, 2009.

  1. nara_456

    nara_456 New Member


    Recently I have installed Mail Server in my Ubuntu Machine
    (MTA - postfix , MDA - Courirer , Client - Squirrelmail and outlook)

    And configured DNS too. But when i tried to send a mail to yahoo my
    mail.log message shows an error saying that

    Jul 15 20:22:00 ityug postfix/smtp[7205]: 348CED00444: host[] refused to talk to me: 553 Mail from not allowed - 5.7.1 [BL21] [B]Connections not accepted from IP addresses on Spamhaus PBL;[/U][/B] see [550]

    How to overcome this PBL error?

    And I tried nslookup my ip address

    it is redirecting to my ISP domain it is not showing my domain . why ?


    Non-authoritative answer: name =

    Authoritative answers can be found from: nameserver = nameserver = nameserver = nameserver = nameserver = internet address = internet address = internet address = internet address = internet address =

    Any body suggest me where I did the mistake ?
  2. falko

    falko Super Moderator ISPConfig Developer

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