Don’t unsubscribe - that’s a signal of a live email address. Add a rule filing their domain straight to trash.

cosmotic 3 hours ago | parent | next [-]

My understanding is that this is outdated advice.

	▲	dsr_ an hour ago \| parent [-]
		There are definitely some vendors who respect an unsubscribe request, and some who don't. No way to tell ahead of time. I won't buy, ever again, from someone who doesn't respect the unsub request.

rjh29 2 hours ago | parent | prev [-]

In the UK there are legal guarantees, the unsubscribe button nearly always works.