I have two Gmail accounts, one trusted and one for "untrusted" websites.
98% of the "untrusted" websites are actually nice, they don't send me any spam, all of the emails they send are actually important (hotel booking notifications, replies to comments, etc). So I have set my untrusted account to forward all emails to my trusted account.
Now how to deal with the 2% of spammers? In my untrusted account, I filtered them to be deleted directly, but even though, they are forwarded to my trusted account :-(
How to prevent these few messages from being forwarded?
Note: I don't want to log into my "untrusted" account more than twice a year.