# Can we limit the allowed country codes for SMS MFA enrolment?

**URL:** <https://community.auth0.com/t/can-we-limit-the-allowed-country-codes-for-sms-mfa-enrolment/115218>\
**Category:** Get Help\
**Tags:** phone-factor, mfa\
**Created:** [September 1, 2023, 2:03pm UTC](https://community.auth0.com/t/can-we-limit-the-allowed-country-codes-for-sms-mfa-enrolment/115218 "2023-09-01T14:03:24Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![rueben.tiow](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/rueben.tiow/32/11646_2.png) [@rueben.tiow](https://community.auth0.com/u/rueben.tiow)\
**Post date:** [September 13, 2023, 7:48pm UTC](https://community.auth0.com/t/can-we-limit-the-allowed-country-codes-for-sms-mfa-enrolment/115218/6 "2023-09-13T19:48:52Z")

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Hi @markd,

Thanks for your reply.

I have just collaborated with my colleagues on this one and it looks like the Send Phone Message action happens after the user has inputted their phone numbers. Unfortunately, there isn’t a way to have a drop-down for the available country codes for SMS MFA enrollment.

In this situation, I recommend [creating a feedback request](https://community.auth0.com/c/feedback/95) asking for this feature.

I hope this helps!

Please let me know if you have any questions.

Thanks,  
Rueben

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