search for: schlub

...ot;OK"), determine that you think it's spam, and then have your mail server "mail back" a "rejected" bounce message to the sender. This is bad, bad, bad. It causes "back-scatter" - if mail is sent with a forged sender address (which is quite common) the poor schlub whose address was stolen for this purpose is likely to get a reject message for every copy of the forged mail. This can put a horrible burden on the victim's mail server.

I'm having a major problem at one of my branch offices with "Phantom Rings" on their asterisk-based phone system. The system was originally built using 2 X100P cards and was recently upgraded to a Rhino R4FXO-EC card. The upgrade severely increased the frequency of the phantom rings. I've read everything I can find on-line about automatic testing and noise on the line and