Do you have a Burglar or Fire alarm system? Have you checked with your monitoring company to see if it meets the new dialing criteria?

The federal government has established 988 as the Suicide Hotline. This now requires that all outgoing calls must include your area code or they will not be completed. If your alarm dialer does not have your area code programmed properly, your alarm activation may not go out. This could prevent the notification of emergency responders See this link for a school fire alarm that did not transmit for this reason. Make sure your dialer is up to date.