| Where do you host your mail server? I've been running my own for years on Rackspace, and it works great, except they recently started adding on a $5/month support fee that old accounts like mine had been grandfathered out of. With that, and other price increases over the years, it now costs about twice what I originally paid. I originally picked Rackspace over AWS because Rackspace's cheapest acceptable option was about the same price I had been paying for space on a shared hosting service, and that was about half of the cheapest viable AWS option. But now it looks like AWS is quite a bit cheaper than Rackspace, and it is getting time to build a new server anyway [1], so it is time to consider alternatives. One thing I'm concerned about is IP blacklists. Every time someone posts an article about setting up your own email server, there are comments about this being a pain because spammers will set up service on neighboring IP addresses, and you'll often get caught up when that gets the whole block blacklisted. I've never had that problem at Rackspace. I don't know if spammers just don't use them for some reason, or if they are really good at kicking off spammers...but in the 7.5 years I've been doing this at Rackspace I don't think my outgoing mail has ever been caught in an IP-based blacklist (or had any other delivery problems, for that matter). While I'd like to spend less than I'm spending now, it would not be worth the savings if it makes my mail unreliable. [1] I'm on Debian 8, which is in the last year of long term support. I prefer to built a new server from scratch with the latest and move to it rather than trying an in place update across major distro versions. |
The whole is connected through our gigabit fiber to the outside with a possibility for a wireless backup connection should the fiber go down (which it hasn't thus far).
The hardware runs a combination of Debian stable with some unstable packages plus home-grown tools. I've done Debian upgrades on these servers for years, generally without much breakage. That is actually why I moved to Debian from Redhat which I used earlier (before the Fedora days) as upgrading RH was always a hit-and-miss experience compared to Debian.
So, in short: my own hardware on my own connection on my own premises, with off-site (and even out-of-country) backup in a reciprocal agreement: I run backups for my brother in the Netherlands and get to put my (encrypted) backups on his NAS.