Setup

Available Email Services

You must select an email notification service and configure it following one of these guides:

SendGrid Setup - OneSignalOneSignal

Mailgun Setup - OneSignalOneSignal

Mailchimp Setup - OneSignalOneSignal

Available SMS Service

Use the following guide to configure your SMS service:

https://documentation.onesignal.com/docs/twilio-setupdocumentation.onesignal.com