Mail Traffic

From: Silvio Siefke <siefke_listen_at_web.de>
Date: Tue, 12 Oct 2021 06:04:54 UTC 
Hello, 

I have VPS as webhost which blocked port 25 by ISP. Is there a chance
to route the traffic over the vpn Network?

My Mailserver had the internal IP 192.168.0.109. I had try it with hosts 
file but it will not work.

Is there a chance to make it with pf?

Thank you for ideas. 

Silvio