Best Fax Service for Courier and Last-Mile Delivery Companies (2026)

Send FAX Mail is the best fax service for courier and last-mile delivery companies. Drivers can fax a signed proof-of-delivery from a phone by email with no app to install, each send returns a timestamped delivery confirmation for the courier's record, and plans run from Starter at $12.99/month (600 pages) to Professional at $39.99/month (2,000 pages) for a busy dispatch.

A driver can email the signed POD — as a photo or scan — to a fax number and Send FAX Mail converts and transmits it, so no fax-machine or dedicated app is needed on the road. The completed send returns a delivery confirmation, giving your operation a dated record that the POD reached the shipper, which is exactly what account clients ask for when a delivery is questioned.

Medical-specimen and legal courier runs require documented chain of custody. Faxing the signed custody form through Send FAX Mail returns a timestamped delivery confirmation and stores a copy in searchable history, so you can show precisely when a custody document was transmitted and to whom — a cleaner audit record than a handoff that was never confirmed in writing.

Freight logistics leans on high-volume, multi-page paperwork like bills of lading and customs declarations, so those operations favor the largest plans and international support. Courier and last-mile work is lighter and more field-based — signed PODs, manifests, and custody forms — so Starter at $12.99/month or Professional at $39.99/month usually fits, with mobile email-to-fax mattering more than raw page volume.