So I got access into an account, checked if the email exists (it was old enough to be deactivated by yahoo) so I remade a new yahoo email. Upon trying to recover login infos (for possible side accounts) from Neopets to the email, the email would send but even in like 3-4 hours the emails still never got through. Turns out that when I log back into the account, The Neopets Team neomails me saying the email has been 'bounced' back. Has anyone ever experienced it? If so, how did you fix the issue?

+Rep if you can help me. Thanks