Hi @Kristana Grubb (CUSM)
Thank you for contacting the Microsoft Q&A Community!
I understand that you are not receiving the verification code to your MFA app from your work email. could you please follow the below troubleshooting steps and check.
https://support.microsoft.com/en-us/account-billing/common-problems-with-two-step-verification-for-a-work-or-school-account-63acbb9b-16a1-47b9-8619-6a865e8071a5 If you still facing the same issue, I suggest you reach your organization, IT team they will help you on this issue.
Hope this helps. Do let us know if you any further queries.
Thanks,
Akhilesh.
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