My email provider, ATT.NET (which uses Yahoo), does not receive emails from Gab.com. It does not put them to the spam folder or warns in any other way, just disappears them without trace.
Gab has noticed such behavior of some email services providers, including Yahoo and AOL.
Work in progress
via Science Defies Politics
February 2, 2021 at 06:02PM
Iowa Climate Science Education 