Carrier blocking SMS codes

Some carriers block automated SMS messages.

To enable short code messages:

Contact your carrier and ask to enable short code messages.

Common carriers:

T-Mobile

• Disable content filtering in account settings

• Wait 24 hours for changes to take effect

AT&T

• Call 611

• Ask to disable Smart Limits

• Request short code access

Verizon

• Disable SMS spam filtering in My Verizon app or website

• Content filters → Off

Prepaid carriers

• Contact support to enable short codes

• May not be available on all prepaid plans

After enabling:

Wait 24 hours, then request a new verification code.

If codes still don't arrive after 24 hours, contact support.