Bounce List Check

I stopped receiving zoom links temporarily because my e-mail storage was full...  Now that has been resolved but I believe my e-mail is on the "Bounce list" as I am still not getting the Zoom invite links.  Because I have a free user account, I can't connect to customer support to have this resolved.  I've been considering upgrading my account to a paid one but if I can't receive e-mails from Zoom then I'm not prepared to pay for something that might not work.  I tried submitting a ticket as well but I received an immediate notification that my ticket was closed.  If someone could please help that would be greatly appreciated!