Google My Business Verification

I have a client I’m trying to get verified on google my business however when the code is sent to their address it never works and says it’s invalid. I have had 4 different codes sent and none of them work.

I’ve tried finding a contact number for google my business however I’ve yet to find one. Has anyone else run into this problem?

Other than that, have you tried asking in the Google My Business Help Community?

Make sure you have not made changes after the postcard reaches your valid address because google sent you a code which will you enter to verify your location and if you want to make changes wait for some time after verifying your location you can make changes easily.

No changes were made on my end before the postcard arrived.