Should abandoned registrations clear automatically?

I have some that go back to February of this year, and one in the list from 2013.

It's a small list, just curious why it's not clearing.

Thanks

Sometimes its not that they aren't validated its that they were auto-banned by the spam service I believe but you may want to raise a ticket with IPS.

Certain older registrations may not be cleared in some cases, specifically if they've ever visited (or rather, have a last_visit timestamp on the account set). We intentionally do not clear abandoned registrations if the account has ever been flagged as "used".

Thanks, I'll clear these manually then.