[tomrod]

Why not play the two big TechCos off each other? Use a Google Voice phone number on an account whose backup is "user@facebook"

That way you've decoupled those particular services and annoyances from the rest of your life.

[dragonwriter]

[e-mail] email addresses were killed, even in their reduced, forwarding-only form, on May 1, 2016.

So that's not going to work.

[tomrod]

Well... drat.