@atomicpoet @ophiocephalic@kolektiva.social @FeralRobots@mastodon.social I believe the stat I pulled up is specifically looking at clients, since that's a stat that's far easier to track. I couldn't find anything concrete for server side providers, although I'd guess that the server and client usage are fairly analogous. https://www.litmus.com/blog/email-client-market-share-april-2022/#:~:text=As%20for%20webmail%2C%20the%20most,Mail%2C%20and%20Outlook.com.&text=After%20months%20showing%20a%20slow,email%20client%20by%20a%20landslide.