Your phone number did not pass security checks Error

Question

I am registering for developer subscription using the Microsoft 365 Developer Program but I am getting this error:

I have tried different phone numbers but it is not working

Answer 1

Have you used the phone number several times with microsoft -epecially for the Developer program?

I know, that you can use the same phone number once a time?

Maybe this thread is also helpful for you: https://answers.microsoft.com/en-us/msoffice/forum/all/phone-number-did-not-pass-security-checks/b1812e16-afce-4ff2-9ea1-97a552906eb9