[albertgoeswoof]

The frustrating thing is that 33mail and idbloc are not disposable or temporary email addresses. They don’t expire or run out, they continue to forward until the user turns them off.

But then again, email spam prevention is very much a block everything and see who complains hard enough game.

[svacko]

I understand your point. Though, being too rigorous, 33mail.com tagline is "Unlimited free disposable email addresses" so it somehow fits disposable-email-blocklist