Just setup a 'Catch all' domain for emails. Only recently found out about it ๐คฏ
Any email send to this domain will get t forwarded. This means I can setup a unlimited amount of new accounts using their own specific emailadress.
Spotify@mydomain.com
Netflix@mydomain.com
Randomservice@mydomain.com
No need to make and activate them first, any mailadress used on the domain will automatically get forwarded to my normal mail address.
Just set it up on my password manager. It's truly epic!