Confirmed! To edit SMS preferences go to m.facebook.com/settings. To turn off SMS for your Facebook account on this mobile number reply stop. Reply help for ...
One Time Password (OTP) is generated for verifying you mobile number and is valid for 2 minutes. Do not share the OTP to anyone. The OTP is 5931. - GUVI
On Arrival 22583862. If you do not wish to receive messages, you can opt-out at any time by replying "STOP". Please note, message and data rates may apply.