Reply To: Port 25


Hi friend. sorry, I didnt understand very will.

If you want to connect your application from your PC to your SMTP VPS server, you can use any port.

Port 25 must be opened on the VPS only.

Good VPS Companies: Contabo, INterserver, Hostwind.

I explained how to setup SMTP in Windows in my course here:

And I explained everything about email validation here:

Super Email Validator Guide – Validate Emails For Free!