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SMTP error from remote mail server after RCPT TO

Discussion in 'E-mail Discussion' started by igorfelluga, Apr 2, 2009.

  1. igorfelluga

    igorfelluga Active Member

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    Hi
    I have a problem with a client, he send email to xxxx@xxxx.com.ua and receive this message:

    xxxx@xxxx.com.ua
    SMTP error from remote mail server after RCPT TO:< xxxx@xxxx.com.ua>:
    host relay2.kiev.farlep.net [213.159.224.237]:
    550 Please use your provider SMTP


    May you help me?
    THanks
     
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  2. igorfelluga

    igorfelluga Active Member

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    can depends from a open relay?
     
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  3. thobarn

    thobarn Well-Known Member

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    Looks like recipient mail servers using PBL. The sender needs to authenticate to their mail server, e.g. in Outlook they need to check the option "My outgoing server (SMTP) requires authentication". If this does not work by itself, also check the option "log on to incoming mail server before sending email"

    See http://www.spamhaus.org/faq/answers.lasso?section=Spamhaus%20PBL#183 for more info
     
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