They run an automated spam filter before putting mail into the screener thingie. https://hey.com/features/the-screener/ https://hey.com/features/the-screener/

They run an automated spam filter before putting mail into the screener thingie. https://hey.com/features/the-screener/ https://hey.com/features/the-screener/ They claim it's better at not removing genuine messages which is possible but remains to be tested.