SRFax is an online fax solution available across Canada and the US.

Standard Features include:

Send and receive faxes from any device or location and on any schedule.
Schedule up to 50 recipients at a time.
Use an existing email account, mobile device or the SRFax web application.
Environmentally friendly (no need for paper or hardware).
Access to the SRFax printer driver
Unlimited storage (never lose a fax again).
Integrate the API into an application.
Access to a downloader.
Private and secure with password protection, SSL and PGP encryption.
international rates for those who need them.

SRFax also specializes in HIPAA-compliant fax service for healthcare (hospitals, doctors, physicians, clinics), and PHIPA-compliant in Canada. Their online fax to email / email to fax service is presented as a secure PDF to fax for healthcare providers.

The service is digital, often referred to as electronic faxing, and it works exclusively through email. Users receive notifications of successful incoming and outgoing transmissions wherever you are, all for a low monthly cost. Each account comes with its own dedicated number (or an existing number, such as a cell phone can be used). Unlimited storage is included, and “junk faxes” can be deleted at the push of a button.

Those starting the service have access to a 30-day free trial, a dedicated number, and customer support. The service works with Outlook, Gmail / Google Mail, Mac Mail, Earthlink, Thunderbird, Live, Yahoo Mail, or any other email client. SRFax offers online tutorials and walkthroughs that guide the user through setup, or various use cases.