How to Install and configure PowerMTA On Linux Centos + Free Download

Questions ArchiveCategory: Email MarketingHow to Install and configure PowerMTA On Linux Centos + Free Download
bonbon asked 4 weeks ago

not work on ultra mailler
i have stup and can send with https://www.smtper.net/
but not work on ultramailler app

1 Answers
Hassan Aboul Hassan answered 3 weeks ago

Hi friend, this is because your ISP may be blocking port 25, you need to set powermta to listen to port 587.
just go to the config file and change all the ports in the file to 587.
restart powermta service, then connect using port 587.