Author Topic: SMTP ports - ISP block port 25 - DynDns  (Read 1934 times)

Anarethos

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SMTP ports - ISP block port 25 - DynDns
« on: July 28, 2014, 09:08:28 pm »
Hi everyone,

Since my ISP block the port 25 (both way), I am using DynDns Mail Gateway option to redirect all my email to a different port. How can I configure Zentyal to use the port 587 ?

I found the way to force it to use a relay on my ISP SMTP server though.

Thanks!