As unlikely as it might seem, not everyone has a cellular phone with SMS messaging capabilities. With a text service alone, these people will be unreached. Phone Alerts are a great way to make sure even these people still get immediate access to your notifications.
Record voice messages and then send them out to your subscribers as a phone call (unlike your text service which will not include extensive voice capabilities).
Record Your Message
Select Your Recipients
Send the Call
Phone Alerts plans are as follows: