Error using Relayhost for SparkPost

Discussion in 'Installation/Configuration' started by AxelssonDesign, May 29, 2017.

  1. Hello,

    I set up Relayhost for SparkPost on ispConfig mail server, Sending domain on SparkPost, opended port 587 on the firewall and DNS records.
    When I try to send I get this error:The mail system
    <[email protected]>: host[] said: 550
    5.7.1 relaying denied (in reply to RCPT TO command)
    Reporting-MTA: dns;
    X-Postfix-Queue-ID: 664FE2192A
    X-Postfix-Sender: rfc822; [email protected]
    Arrival-Date: Mon, 29 May 2017 17:32:26 +0000 (UTC)
    Final-Recipient: rfc822; [email protected]
    Original-Recipient: rfc822;[email protected]
    Action: failed
    Status: 5.7.1
    Remote-MTA: dns;
    Diagnostic-Code: smtp; 550 5.7.1 relaying denied

    Is the problem names on server / ? I'm using in SendingDomain on SparkPost.
    Should I use DKIM record from Sparkpost or the one ispConfig generates in the DNS ?

    How to fix ?
  2. ahrasis

    ahrasis Well-Known Member HowtoForge Supporter

    Have you checked this out?

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