Avoiding spam
It just hit me that the most efficient way to avoid spam would be to use the address hostmaster@example.com or postmaster@example.com. I'm in charge of the mail service at Oops, and I hardly ever see any spam addressed to these accounts. I suppose spammers have a good reason to avoid them.
So how do you seperate one hostmaster from another? Man, it's so simple: hostmaster@malte.example.com, hostmaster@peter.example.com, etc. Now, I only have to convince the others that this is a good idea...
