Ouch, what a terrible response. I feel like the proper way would be to comment on those issues and say "hey, we offer disposable emails to our paying customers,

Ouch, what a terrible response. I feel like the proper way would be to comment on those issues and say "hey, we offer disposable emails to our paying customers, we're not a burner email service". Although, seeing this behavior doesn't surprise me - hey's product is built around status signaling and it's marketing is "we're cool tiny hero vs big evil giants" act with layer of better-than-thou arrogance.