In this case self-hosting is most definitely more secure. You won't get rekt by insiders leaking email lists if you're the only one that has access to it.

Helping people to use hard-to-link-to-physical-identity emails is better solution I think.

Self-hosted mailing system won't be any more secure than mailchimp, just smaller target.

I'm not against self-hosting. Big believer, especially for sovereignty reasons, but not security.

phaedrus

247bf84fda

bitcoin

Trezor email list compromised via mailchimp 

2big2fail

Yeah, self-hosting just seems smarter and smarter.