You've probably gotten these in the past, a survey request and at the end you figure out it's a company who markets to you who is sponsoring it, and then they enter you in a drawing for an iPad or something.
So we need a new solution and fast. Are SendGrid and Mandrill and Mailjet and the like the best way to go here? We sometimes have lists of 50k or so, but will email that one list like 3x and be done with the survey, so it's not a constant sending situation. I think that makes it worse in terms of our sending reputation but am not positive.
Would appreciate any guidance!