I couldn't find a way to delete it

That's because there isn't one. Just stop using it,

Wow... that's unbelievable, thanks for telling me though

Be sure to unsub from anything that you have going and the site will not send you any more updates in the future.

Why is that so unbelievable? It is not uncommon.

Surprise... more than 99 out of 100 websites treat it this way and for very good reason.

So as was said.. unsubscribe for any threads you were following and you simply don't come back... that's just how it is.

The emails you get, you will find a word unsubscribe at bottom , from their you can stop it or stop using it. After, somewhile your account will get deactivate at its own.

Ask the help team to remove the accout

We don't remove accounts unless the TOS have been violated.