mgarbo
Joined: 03/04/2015 17:01
Last seen: 02/03/2024 19:43
Last seen: 02/03/2024 19:43
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RE: Cannot received mail if 25 port are blocked on firewall
Hi Ilya and welcome to zextras community! All the comunication between servers must be over port 25 as the standard of SMTP protocol. Ports 587 or...
3 years ago
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