SRFax is a service that allows users to utilize all aspects of fax communications in an online, manageable and environmentally friendly manner. Use your email address to send a fax to any number with PGP encryption. The service also lets you utilize junk fax filters, unlimited fax storage and 24/7 customer support.
The SRFax Internet Fax API utilizes the SOAP protocol and allows third party application developers access to SRFax services. The API accepts over 150 file formats and allows you to scale your fax operations upward. Access is secured through SSL and the API is HIPAA (Health Insurance Portability and Accountability Act) compliant.