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reverse dns does not match smtp banner

  1. falconsi

    Resolved PTR Record resolved, what to do for various domains?

    Hello all! I recently posted this and it's solved: BUT: I want to use this server for various email domains, @example1.com, @example2.com, @example3.com, etc. For what I learned solving above post, problem with sending to Ionos is you need to have, in your PTR record, same domain name as...
    • falconsi
    • Thread
    • dns ionos mail ptr ptr records reverse dns reverse dns does not match smtp banner smtp smtp 554
    • Replies: 7
    • Forum: Plesk Obsidian for Linux
  2. C

    Resolved How do I setup reverse DNS with Plesk?

    I run several Domains, which have been registered through Cloudflare. All of these domains point to a VPS, which I also manage and have Root access to. For the purpose of this question, lets say that the VPS' Hostname is 'mail.tempname.com'. Since finding out that the Reverse DNS did not...
  3. Dennis Oppelt

    Issue cannot solve "Reverse DNS does not match SMTP Banner"

    Hi I do not know much about dns, I am new at this and this is not a crucial issue, so if you cannot help me, that's ok. Its only coming up as a warning in mxtoolbox.com and I was trying to tweak all settings. when I use a checker, I get this warning...
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