How can I open port 587 on a windows VPS running Plesk?

This article applies to 123-reg Windows VPS hosting

This article will explain how you can open port 587 on your Windows VPS.

1

Login to the admin home panel.

2

Click the Tools & Settings link in the left hand menu.

3

Click the Mail Server Settings link.

4

Tick the Switch on message submission option on the Server-wide mail settings page.


This will then activate port 587 on your VPS.