I'm setting up mailboxes for myself inside my own Google workspace account.
Some mailboxes are immediately flagged after creating the user, some are flagged later.
Basically, I get, this "Unverified sign-in" error along with user suspended notice on particular user inside google workspace.
Reason is: For each mailboxes (user), google is asking me to put unique mobile number (which I don't have) to verify account....
Anyway to not add unique phone numbers to each mailbox (user accounts) and still run mailboxes for cold email without user suspension by google?