Messaging on Guam Telephone Authority

Messaggio multichannel messaging platform provides high-quality SMS delivery channels to Guam (United States of America) and multichannel message routing to popular messengers of Guam (United States of America) (Viber, WhatsApp, etc.)

A powerful messaging platform with a user-friendly interface and low-priced bulk SMS in Guam (United States of America). Sign Up now and start messaging via web interface, or integrate the API to send customer notifications. There are a list of mobile operators in Guam (United States of America) where message delivery is possible.

About Guam Telephone Authority
Local nameGuam Telephone Authority
MCC MNC codes310033