quick question for the crowd - is email marketing still viable for affiliate offers? been hearing mixed signals, so im looking for a quick real talk. tried it a few times, some opens but no conversions. not sure if its just me or if the game moved on. anyone cracking with cold email or nurture sequences lately? or is the inbox a ghost town now? need a straight answer, no fluff, is email still a legit traffic source for cpa/cps or just a relic of the past?