This phone number cannot be used for verification

[malikjjee]

Hello,

I have the same issue as in this topic. Though, after 4 weeks it doesn't have any answer, so I'll try my luck of getting one.

I'm trying to log into my Google Workspace admin account but I'm stuck at "We've detected unusual activity on the account that you're trying to access. To continue, please follow the instructions below."

When I try to put my phone number, I get an error "This phone number has already been used too many times for verification.". When I try to put a different phone number, I get an error "This phone number cannot be used for verification."

There is no way to contact support and my phone numbers are completely valid, used in my personal accounts and verified multiple times. It seems like it's a problem on Google side.

Any way to resolve this, it's a big issue for my business?