Thread Info
  • State Suggested Answer
  • Locked Locked
  • Replies 2 replies
  • Answers 1 answer
  • Subscribers 39 subscribers
  • Views 1225 views
  • Users 0 members are here
Options
Suggested
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Block all email domain senders except my domain

Edwin Payan

Is there a way that I can only send emails from my domain?

block all other domains so that users can only send emails through the company email?



This thread was automatically locked due to age.
  • 0

    Just do not allow the typical Mail ports to reach the internet (SMTP-25, Mail delivery 465, 587, maybe others)

    Then your internal users are forced to use your internal mailserver.

    The rest of the checks has to be made by the mailserver (who is allowed to send from which domain and so on)

    Mit freundlichem Gruß, best regards from Germany,

    Philipp Rusch

    New Vision GmbH, Germany
    Sophos Silver-Partner

    If a post solves your question please use the 'Verify Answer' button.

  • 0 in reply to PhilippRusch

    sorry but my email is from office 365, sorry if i didnt explain correctly

Unfiltered HTML