- Gary Thuerk
- United States ()
The world's oldest spam was sent at 12:33 EDT on 3 May 1978 by Gary Thuerk (USA), then working for Digital Equipment Corp. (DEC, USA). It was sent to 397 email accounts on the ARPAnet (Advanced Research Projects Agency Network) of the US Defense Dept., inviting them to a product demonstration of the DECSYSTEM-2020, 2020T, 2060 and 2060T computers. ARPAnet is regarded as the predecessor to the internet. The original email still exists.