Simple Mail Transfer Protocol (SMTP) is an Internet standard for electronic mail (e-mail) transmission across Internet Protocol (IP) networks.

A Messaging Gateway is acomputer system that converts one messaging protocol to another.

FASTSMS Network Coverage includes all GSM operators which is around 80% of the global mobile market.

General packet radio service (GPRS) is a packet oriented mobile data service available to users of the 2G cellular communication systems global system for mobile communications (GSM), as well as in the 3G systems.

A digital signal, like SMS, is composed of electrical pulses representing either zero or one.

FASTSMS is committed to only using the highest quality routes available to ensure the highest possible delivery rates for our customers.