It might be beep-beep-beep beeeep-beeeep-beeeep beep-beep-beep next time,
instead of the usual beep-beep-beep beeeep-beeeep beep-beep-beep...
http://slashdot.org/articles/00/09/03/1515202.shtml
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HELO my name is sendmail.cf. You SIGKILLed my shell. Prepare to vi.