I have been doing a great deal of reading about the now deprecated ASI checks and the new ESI checks certain player corps require. Mainly because the idea of a check is unique to EVE.
The only thing I haven’t been able to pin down is whether or not the check is strictly IN-GAME information. I.E., real life personal account info (email, billing details, etc.) is still inaccessible regardless of whether or not a corp has the ESI info on an account.