new isp email

  1. Solved Voicemail email no longer working after changing ISP

    We recently changed our ISP provider and since then we can no longer get voicemail emails or any emails for the 3CX system. Although we made no changes to the firewall, when we do a test email, it asks us to make sure the TCP port is open, which it is. I did change the 3CX network static IP to...