A counter to this is Stripe's practice of ensuring that almost all emails end up on a mailing list so they aren't siloed just to the participants. I can find an

A counter to this is Stripe's practice of ensuring that almost all emails end up on a mailing list so they aren't siloed just to the participants. I can find and search for relevant conversations that I wasn't first party to. The key then is to make sure your inbox only contains items directly to you or from specific mailing lists.