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Fax.to - Send a fax from iPhone or iPad with built in scanner
FAXY - Pay-as-you-go virtual fax
Faxtail - Faxtail is a simple, secure online faxing service. No account setup, no trials, no monthly billing!
Tiny Fax - The Township of Tiny is an environmentally focused, diverse family of communities providing a healthy lifestyle. (Account not monitored 24/7)