The online fax service features local fax numbers, customizable fax cover sheets, complimentary resending for any failed faxes, fax scheduling, and filtering out suspicious or anonymous faxes.

One downside of the free service is that it includes a cover page with the FaxZero branding on all your faxes. If you opt for the paid service, you can send up to 25 pages per fax, without the cover ...