I've been getting lot of promotional emails recently which fall into my Gmail inbox (rather than spam folder) hence triggering a notification. I've never subscribed to these emails. Many of the times these emails don't have any "unsubscribe" button or even if these do I don't trust the site behind the link. Is there a way I could stop these?PS: Before anyone start suggesting, I don't want to use 'hey' and prefer to stick to my good ol' Gmail address as of now.