# Mobile Messenging

The mobile messaging allows you to setup an SMS capable provider that will be used globally by any ngSurvey feature that requires SMS sending and delivery. 

Following mail provider are supported 

1. [Twilio ](https://docs.ngsurvey.com/installation-setup/installation/whatsapp-messenging/twilio-whatsapp)
2. [HTTP ](https://docs.ngsurvey.com/installation-setup/system-settings/mobile-messenging/iis-smtp-exchange-server)
3. [Amazon SNS](https://docs.ngsurvey.com/installation-setup/system-settings/mobile-messenging/iis-smtp-exchange-server-2)
4. [Unifonic](https://docs.ngsurvey.com/installation-setup/system-settings/mobile-messenging/iis-smtp-exchange-server-3)