Do you want to return to that account?
If not, Temp mail works fine.
Also, Bug me not has user-submitted usernames + passwords to services. This works nicely.
I've used Port87 in the past. The user who created it promoted the service on lemmy initially. It worked (I paid for a few months).
Yep, a few forks were identified within a few hours. I think the maintainers had forks too.