TNZ Internet Fax is a cloud-hosted fax service that receives faxes and delivers them electronically by email or to a web or API server. Users can send documents through Email-to-Fax, and email notifications report sending status. The service provides virtual numbers, inbound and international faxing, and either dedicated numbers or ported numbers from New Zealand or Australia. It does not require a fax machine, fax line, or physical location. TNZ describes proprietary encryption with SSL, TLS, and HTTPS, plus optional PGP encryption and a No Archive setting. Faxes remain in the online dashboard archive for three months unless archiving is disabled, and TNZ maintains a customer-driven blacklist for fax spam reports. Plans are paid and charge monthly number fees, porting setup, and per-page sending and receiving. Contract-free options are available, while the advertised free trial excludes fax services.
Who it is for
TNZ Internet Fax suits organizations that need virtual, inbound, outbound, or international faxing without physical fax equipment. TNZ specifically mentions security-conscious banks, legal, government, and healthcare organizations.
What is good
- Receives faxes by email, web server, or API
- Sends documents through Email-to-Fax
- Offers New Zealand and Australian virtual numbers
- Includes encryption and optional PGP protection
- Contract-free options allow services to change
What to know first
- No free plan or fax trial is listed
- Plans add setup and per-page charges
- Fax archives default to three months
- Australian number porting has a $90 setup fee
Verdict
TNZ Internet Fax provides hosted fax delivery and sending with virtual numbers, reporting, and stated security controls. Compare number, porting, and per-page charges before selecting a plan.
TNZ Internet Fax plans and pricing
All plansCompared on online fax services
- Free plan
- No
- Virtual fax number
- Yes
- Inbound faxing
- Yes
- International faxing
- Yes


