Verisign
And can I just say, Verisign annoy me almost as much as SCO, right now? I wouldn’t be so annoyed if web sites and browsers used SRV entries, so only web browsing was affected. But they don’t, so Verisign are affecting (in a major way) all applications which use A records in DNS for what is, after all, just one possible application. Considering what I work at, the possible issues with email have a relatively high position in my set of worries… bah.