Reject email existence verification in postfix server.

Discussion in 'Technical' started by SamuelX90, Nov 14, 2019.

  1. SamuelX90

    SamuelX90 New Member

    Hi Howtoforge community,

    I'm searching for help about a postfix configuration cause i'm blocked, we have a postfix mail_version = 2.11.3 and i'm looking for how to reject/block or others for testing our server about email existence our server shows (E-mail address is valid) we wanna block this function like Gmail(Server doesn't allow e-mail address verification) or others.

    Thanks in advance.
  2. SamuelX90

    SamuelX90 New Member

    Any help here !
  3. Taleman

    Taleman Well-Known Member HowtoForge Supporter

    Blocking should go same way as any blocking with Postfix. There is reject_rbl_client for example, or read postfix docs for other reject directives if you do not want to set up you own RBL.
    Or use Internet Search Engines with
    postfix block specific IP
  4. SamuelX90

    SamuelX90 New Member

    Thank you Taleman for your answer & time but this is not the solution that i'm looking for, i think you didn't understand my question.
  5. Steini86

    Steini86 Active Member

    Are you sure? Version 2.11.3 is from October 19, 2014 (!!)
    There is much more to worry about your mail server...

    The option you are looking for is in Address verification

    However, most options are not available in your postfix version.

Share This Page