Agreed. Ran postfix + cyrus + DSPAM for years and dreaded dealing with spam every day--couldn&#x27;t get DSPAM to really work reliably, so had to fish out ham daily, and mark a lot of spam. Never really invested the time to learn the ins and outs of postfix hardening, nor to figure out cyrus quirks that kept bugging us on a low-level basis.<p>With Fastmail for the past more than year, and very happy with them. I&#x27;m also very happy they&#x27;re clearly at the forefront of OSS mail system development.<p>(Don&#x27;t use CarDAV or CalDAV, so don&#x27;t benefit from their efforts there.)<p>(Though oddly enough, just today I started getting a bunch more spam. Maybe there&#x27;s a Christmas rush of spam, so the .01% that gets through is more noticeable?)<p>In general, I haven&#x27;t had to go fishing for ham more than once or twice in the past year, which is pretty amazing.