Been using individual email adresses for each website I signed up for by using Fastmail.com‘s email aliasses. - Previously I had a second email address just for

Been using individual email adresses for each website I signed up for by using Fastmail.com‘s email aliasses. - Previously I had a second email address just for sign ups, but whenever a platform was hacked and user data was leaked, my email address was burned. So yes, this feature is super useful, and kudos to Apple for introducing this to their customer base.