- Joined
- Dec 27, 2017
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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 the new address, but we still get the port error. Is there something else I have to update based upon our new ISP.