I'm not saying it's not just me. Just that EA are known to have issues in the past, and are a little slow at recognising they need fixing too. And that this isn't an unknown issue.
It could actually be just my account. That would still be just as valid though.
I could log in with username and password, but it always wanted a verification code, even though I didn't have 2FA set up on that account.
It acted as though I had authenticator set up, but was telling me it had sent an email when it hadn't. (and no emails ever arrived, so it's not like gmail were quarantining or delaying them)
That was why I'd asked you about logging (which you didn't answer anything about... I'm guessing EA don't have much logging then)
But creating another account on EA works a treat. I just lose access to my games and friends. But at least the other account will actually send emails to the same email account with the same email provider. That proves my email account is fine, and that EA is capable of sending emails... but for some reason, my main EA account is just declining to do so.
Very sucky, and not really a good resolution. But seeing as nobody there will actually help, it's all I'm able to do. ☹️