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I want to manually drip feed sign-ups to a client's new onsite newsletter. I need to create a steady stream of fake (or real emails addresses) from different domains (ie not all from @maildrop.cc or @mailinator.com). My goal is to give the impression I’ve boosted the sign-up numbers (just for launch). I know it’s crude, but her weekly sign up rate is low in this niche, so a few a day will do. I don’t want these emails to engage, she measures success by sign-ups, so just want to keep her sweet until I can grow her traffic properly. Can only do a few in gmail etc b'cos of phone verification. Any advice on a better way? :)