Receive and send email to own domain only

Fouad

• September 16, 2021 07:02

Hi, I need to make the emails in a specific domain in Cpanel can ONLY send to the same domain and only receive from the same domain For example, the domain of the account is xyz.com, only emails in this account can send and receive from xyz.com only, and block any domain try to send to any mail in the domain, and cannot send emails outside xyz.com as well. how can I achieve that? Thanks

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  cPJustinD

  • September 17, 2021 18:38

  Hey there! This would require customizing the exim configuration to restrict the domain. We've published an article that provides further insight on restricting domain recipients here:

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  Fouad

  • October 12, 2021 16:27

  Hi, Thank you for your reply, but this is not what I need. I need the emails accounts I created on the specific domain, cannot send to other domain than what allowed, and cannot receive from another domain not allowed for example main.com has many emails main.com can send to any email in the same domain and another domain called main2.com ONLY and receive from the own domain and the other domain called main2.com ONLY how can I achieve that? Tanks

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  cPRex Jurassic Moderator

  • October 12, 2021 16:57

  Thanks for the additional details. How about this guide instead, which is specifically for each domain on the machine:

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