I always get calls from out of state that leave voice mails on my phone from smurfing fax machines.

I don't look at my phone too much at work, and once every 3 weeks or so, by the end of the day I'll have 5 voice mails from some random number with 10 seconds of fax machine squawking. If I pick up on one of them it's still just the damn fax machine. Ugh.