I found this company a while back. I had to send out a fax, but if you are like me I did not have a fax machine in my home. That is when I located jFax. They have a 30-day free trial. If you want to go longer the pricing is reasonable. This efax service is part of the j2 Cloud services. Some of their other services (includes 30-day trial for all) includes email marketing, online marketing, virtual phone and other.
Check them out.