APM and Internet Faxing

Looking to connect with anyone using APM and sending faxes over the internet instead of a fax line.  I would like to visualize our APM sever and use an internet fax service but haven't found a service that fits our needs.  Customer documents would be sent from different email addresses (Purchasing, Accounting, Customer Service) and I would like any failure emails to include the failed fax document for easier tracking.  Have looked at Ring Central and MyFax so far.