#deltachat has reliable and audited end-to-end encryption but reliable message delivery is equally crucial in times of shutdowns and increasing Internet fragmentation. #chatmail relays are more reliable and faster than classic email servers but they may still fail, leaving users stranded. The recent successful rollout of V2 releases not only hardened end-to-end encryption but will enable chat profiles to use multiple relays, removing a common point of failure in decentralized private messaging.