iFax is an online fax service for businesses that need digital faxing, document delivery, and compliance oriented communication. It is used by teams in healthcare, legal, finance, and operations that still handle fax based workflows but want a cloud app instead of hardware. Its affiliate program is relevant for a useful fit for business software reviewers, medical office consultants, and operations publishers. Its affiliate program offers recurring commission up to 20%, a 60-day cookie duration, real-time stats, monthly payouts, and lists rose@ifaxapp.com for affiliate support.