Cannot sign up to Microsoft Teams sandbox because. Error with phone number

Question

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Im trying to sing up to the developer program but my phone number is not approved because of "sicurity issues"

Answer 1

We actively monitor and act against suspicious activities to protect customers and Microsoft platforms from fraud, account compromises, and other malicious activity. Our actions vary from preventing users from joining our program to disabling subscriptions. In this case, the phone number you provided did not pass our verification checks.