Recently I stumbled onto a website called 60 Day MBA. The advert below is what I saw. Does anyone know how this can be done?
"Lets say that over your life you have accrued 7000 personal contacts and you want to tell everyone about the awesome new business you started, but you don’t want to email them all individually.
Ironically, even though this is the most trusted email list type you could possibly ever have, technically they are supposed to opt in to a mailing list in order to receive bulk commercial mail. The solution is a mail merge where you send each one individually, but still all in a lump.
I show how to do it with Google, Outlook, and Word from a high level."