Yeah, and many other companies. See: http://customer.io/ http://customer.io/ (funny how that is included in the poster's screenshot). Most TOS state something

Yeah, and many other companies. See: http://customer.io/ http://customer.io/ (funny how that is included in the poster's screenshot). Most TOS state something to the effect of any data the visitor enters, types, or submits is fair game. I don't think there is anything wrong with this approach and will likely use this type of solution to aid in conversions on my sites. With 40+ percent of users exiting half-way through a form I think this is good business. So long as the initial email includes an unsubscribe.