OP, provided me an account UNDER WARRANTY which had been email changed to adisposable email whom everyone could access and wouldn't provide a solution to that
when talked to about that OP didn't took responsibility about it and said his responsibility is only providing accounts which is true but that disposable email had massive downtimes and I had hard time following my case and I had to contact support several times and case was escalated to higher support and SE failed at that point.
Also OP won't do email changes from now on so that's a plus point.