My jot form was bombarded with some sort of spam which put me over my account limit. Surely there must be some way to reverse this?

You need better spam protection, I should not be penalized for someone's bot destroying my forms.

This dude/robot sent over 100 forms in like 3 minutes:

Hello Ian,

I just checked the account associated to the form and it appears that the submissions counter has been restarted already.

If you are still having issues with your form, please let us know.

Thanks.