i called the ada. they said if you check the "MOSDOH" box, your scores will be sent electronically. if you check "alternate institution" and type in the address, your scores will be sent by mail.
i then called mosdoh and she said that they cannot access anything from the ada electronically, which is why they need it sent by mail.
talked to the ada again. they think whoever is running the show with the apps at mosdoh did it at another school a few years back, before everything went electronic, so they are confused about how to access all the online stuff, which is why they are telling us to send by mail, even though they have full online access as far as the ada is concerned.
take home message: send it by mail