Changes to email headers

Discussion in 'General' started by Dy-2024, Feb 5, 2026 at 6:42 AM.

  1. Dy-2024

    Dy-2024 Member

    For example, among the defaults:
    Received: from (Sender's computer name) (unknown [Sender's IP address])

    Can it be changed to the following common type?

    Received: from (Mail server hostname) (Mail server hostname [Mail server IP address])

    Or

    Received: from (Mail server hostname)

    Thank you.
     
  2. pyte

    pyte Well-Known Member HowtoForge Supporter

    It already is like this in a standard ISPConfig installation. When you send as an authenticated sender the mail will show this header:

    Received: from mail.yourserver.tld (mail.yourserver.tld [0.0.0.0]) ...

    So where do you see the header containing the clients hostname?
     
  3. Dy-2024

    Dy-2024 Member

    Hello,
    I use Outlook.

    Thank you.
     

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