Good idea,
@Willowisp , thank you.
I'm also bailing out from *both* of my current email addresses. I had a Yahoo.com address (my first email!) and my internet service (Frontier) uses a customized version of Yahoo.
I'm not particularly touchy about analyzing data for targeted ads,
per se, but...
...Oath is demanding that I give them express permission to root through my email, and the terms state that agreeing also constitutes a
waiver of your rights to join a class action lawsuit.

And this applies to my
paid ISP account!
Burn it all down.

My Yahoo account, through which I signed up most of these forums and stores, is already dead with all ~11,000 emails deleted. My Frontier.com address will go dead in a few days.
I don't know yet what my new address will be, but I already have the modem and cabling installed. The phone service also changes, come Monday.
Once I get the new email set up, I'll begin updating my account/profile everyplace.