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Thread: Warning – Reverse DNS does not match SMTP Banner

  1. #1
    get2guy is offline Active Member
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    Default Warning – Reverse DNS does not match SMTP Banner

    Hi all.

    Im getting an error on a test at mxtoolbox.com

    This is the error massage.

    "Warning – Reverse DNS does not match SMTP Banner"

    What do i need to change/edit on my mail server? how can i fix this issue?

    Im running zimbra on ubuntu.


    Thanks.
    Guy

  2. #2
    phoenix is offline Zimbra Consultant & Moderator
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    Default

    Quote Originally Posted by get2guy View Post
    "Warning – Reverse DNS does not match SMTP Banner"

    What do i need to change/edit on my mail server?
    Nothing.

    Quote Originally Posted by get2guy View Post
    how can i fix this issue?
    You need to contact your ISP (they are the only people that can do it) to get a Reverse DNS set-up for your IP address. See the following information: +"what is reverse dns" - Yahoo! Search Results
    Regards


    Bill


    Acompli: A new adventure for Co-Founder KevinH.

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