(thing) by cyan Sun Mar 05 2000 at 4:03:28

This used to be a DNS record type. MD in this context was short for mail destination, however, it has been replaced with the more versatile MX record.

del.icio.us Facebook Digg StumbleUpon Reddit   (I like it!)
Y'know, if you log in, you can write something here, or contact authors directly on the site. Create a New User if you don't already have an account.