Be careful of J2 Efax. They offer a Free trial of their fax service. The trial does not work, your faxes are not sent they will pretend it's technical on YOUR side. (sorry, I have 20+ years in IT, they say this to the wrong guy ) EFAX.COM is just a SCAM! All they want is to get you to give them your credit card details. When you realize they service is garbage level quality, and ask them to terminate the supposed to be Free trial, they will not honor your cancellation request. Instead, they will charge your credit card for many month... read full review »