Unsubscribe From Notifications
Each notification comes with an "unsubscribe" button that allow an individual customer to unsubscribe from notifications being sent through your AfterShip account.
Reply to message: STOP, UNSUBSCRIBE, CANCEL, or QUIT will unsubscribe the number from receiving notifications.
Replying to message START or YES will resubscribe.
Detailed FAQ: https://www.twilio.com/help/faq/sms/does-twilio-support-stop-block-and-cancel-aka-sms-filtering
Updated on: 01/06/2022