Please note

If you are looking for help information on our Legacy Web Interface, the guides here are for users of our New Control Panel (with the URL “cp.”).
If you require support using our Legacy Web Interface (with the URL “secure.”), then please see the documentation – here.


I have questions regarding sending faxes, or receiving feedback for sent faxes.

I have questions regarding receiving faxes or notifications for received faxes.

I have questions regarding sharing, or managing my faxes and documents.

I have questions regarding my account or user security settings.

I have questions about my account, users or managing my settings.

I am a developer looking for support integrating with an InterFAX API or SDK.

Talk to a member of our team about the benefits of InterFAX