Be logged in; use the link. This is a pretty secure deactivation (reactivation only via a special link sent to you per email). However, it’s not a deletion, so we can’t make it a whitelisted entry.
Please note that AccountKiller.com is not associated with the business listed on this page. AccountKiller provides easy-to-understand instructions and guides on how to cancel charges and relationships from the list of businesses on our site, we have no affiliation with these businesses.