If you're looking to quickly get up and running, there's pawnmail.com lets you host your emails for free and the guy who runs the server promises not to read your email ;)

I actually run gilani.me through ZohoMail's free options, I dropped pawnmail because it didn't offer DKIM, and mail-tester.com was giving my outbound emails a score of 2, which means it was very surprising that they ever got delivered, at all!