Here's my situation. I am a Constant Contact Partner who manages several accounts for my clients. I'd like my staff member who works with that client to be able to sign in through the client's account and also for my client to be able to sign in. I can't figure out a way to do the second authentication step without one of them having to communicate a code to the other. When I try to log in via my client's credentials, it's forcing me to choose mult-factor authentication, and I've not been faced with this choice previously on the other accounts I manage. I'd like there to be a way for a few trusted people to authenticate a sign-in via ONE method.  ... View more