I saw an ad on my site today for ServerPronto. I’m always on the lookout for better hosting deals, since hosting is expensive. They looked good — inexpensive dedicated colocation. So I quickly googled for “ServerPronto Debian”. It turns out that ServerPronto has run afoul of several spam RBL lists and generally refuses to remove spammers from their network. Result: you’ll have a lot of trouble sending e-mail from a box hosted there. On the other hand, there’s at least one person happy with them. I wonder if they’ve cleaned up their act since last July?
I did some more googling and found a nice personal colo chart. I found a few interesting ones, including OSEM here.