skip to Main Content

In addition, more ISPs are blocking port 25. is proposing several additional ports to address this problem.

Here is the list of available ports:

  • Normal mode or TLS: 587, 25 5521, 5525, 7721 and 7725
  • SSL mode: 465 and 5555

Thus is the ideal complement to an internal email server to your business (Small Business Server, etc…).

Create your SMTP account

Back To Top