I had this and the whole account was locked too after adding a "suspicious" one. But the delivery/reception was still working for other domains, only config changes were disabled.
It seems they do that on a TLD basis, for example if you add the domain "spammer.xyz", it will probably lock your account because ".xyz" TLD is considered risky.
They support always fix the problem, but we're always locked a few hours, this is super annoying.
It seems they do that on a TLD basis, for example if you add the domain "spammer.xyz", it will probably lock your account because ".xyz" TLD is considered risky.
They support always fix the problem, but we're always locked a few hours, this is super annoying.