I signed up for every presidential candidate's email list to see what happens. I hooked up a Gmail account to this Twitter handle, uploading all incoming emails to Dropbox.
Also, I used an email address variation that I can identify with every candidate. My plan is to watch how my email address gets bounced around to different parts of their campaigns. If anything, by the end of the election cycle, I'll have some interesting data points to play around with.
I have found that some candidates do in fact unsubscribe you from the mailing list you are on... only to subscribe you to a different mailing list that they operate.
I fixed it last night. Also, for the life of me, I can't sign up for Ben Carson's email list anywhere. I keep getting errors from https://api.hubapi.com/emailvalidation. Valid email addresses throw an error as well.
It seems that they love using the word "Friend". They also love using the word, "Chip" when they as for donations. Also marco robio is going with asking the citizens for a "Favor" and to donate $7 or more.
Pretty interesting stuff.