Hi,
I have installed and configure mailcow before one week. all the options except blocking incoming mails from external domains are not working. Please help me to resolve this issue.

  • diekuh

    • Community Hero
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    Moolevel 110
  • Post #2

You need to be more detailed.

  • Riju replied to this.

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    diekuh I need to block all external mail domains . Currently, I have configured the settings in Global filter maps in global_smtp_from_blacklist.map like /.+@./i . But it is not working .

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