Well, the two undocumented blocked ports that I've found are ports 25 and port 587, for sending mail. They claim that this is how they control spam problems. Bu

Well, the two undocumented blocked ports that I've found are ports 25 and port 587, for sending mail. They claim that this is how they control spam problems. But I can't really take them seriously after spending hours debugging this, only to find they're doing it on purpose.