AT&T have announced that they will no longer support email to sms messages as of June 15, 2025. Our system uses this service for all notifications to users on the AT&T network. This includes mobile subscribers to AT&T, FirstNet, and Cricket. As a result, notifications will stop working at that time for a substantial number of Second Signal users.

While there are alternatives to send notifications to our mobile users on this network, transitioning to these alternatives would require us to nearly double our subscription pricing. At this time, many of our customers do not have the budget to continue service.