On: Got a cease-to-exist from eBay for owning a domain...

[noonespecial]

My guess(1) is that "Edith" is a machine that simply emails this to everyone who registers a domain with 'bay' anywhere in it.

I'd wait for actual contact from a living human.

(1) I'm not a lawyer and this isn't legal advice, yadda, yadda.

[ebaysucks → noonespecial]

I've registered this domain about a year ago so you're probably right about the automation.

Don't worry about the legal disclaimer - I don't have an "Edith machine" nor do I want one ;)