Sam Spade (software)

Sam Spade is a discontinued Windows network investigation tool used to help trace sources of email spam. The same name was also used for a related free web serv

Sam Spade is a discontinued Windows network investigation tool used to help trace sources of email spam. The same name was also used for a related free web service that provided access to similar lookup tools.[1][2][3][4] The utility was written by Steve Atkins in 1997 and was named after the fictional detective Sam Spade.[5]

The SamSpade.org website was still available in early 2004, but later reported outage problems caused by "blackholing of SamSpade.org by several RIRs and general heavy usage."[6]

Query tools

Sam Spade combined several network lookup and message-analysis functions in a graphical interface. Its documented tools included DNS lookup functions, whois, traceroute, web browsing in raw HTTP form, URL decoding, email header parsing, SMTP relay checking, port scanning, and website crawling.[7][8]

According to the archived feature documentation, specific functions included:

  • Zone transfer, which queried a DNS server for records associated with a domain;[7]
  • SMTP relay checking, which tested whether a mail server permitted third-party relaying;[7]
  • Address scanning for open ports;[7]
  • Website crawling for email addresses and offsite links;[7]
  • Raw HTTP web browsing;[7]
  • Searching a news server for cancel messages;[7]
  • Fast and slow traceroute functions;[7]
  • S-Lang scripting commands;[7]
  • URL decoding;[7]
  • Email header parsing.[7]

References

  1. ^ Moran, John (July 8, 2002). "Sick of spam, PC activists hunt for perpetrators". Chicago Tribune.
  2. ^ "How to track down and eliminate spam". Gainesville Sun. April 20, 1998. Retrieved 3 December 2012.
  3. ^ Spring, Tom (January 19, 2004). "Spam Slayer: Why Spammers Love the CAN-SPAM Law". PC World. Retrieved 3 December 2012.
  4. ^ Quittner, Josh (June 1, 1998). "Can That Spam!". Time.
  5. ^ Bray, Hiawatha (May 18, 2003). "Leave Me Alone! With Junk E-Mail Out of Control, Internet Experts Want to Redesign the Whole System". The Boston Globe.
  6. ^ "SamSpade.org". samspade.org. Archived from the original on 26 March 2004. Retrieved 13 January 2022.
  7. ^ a b c d e f g h i j k "Sam Spade Features". SamSpade.org. Archived from the original on 1 October 2003. Retrieved 20 May 2026.
  8. ^ Kessler, Gary C. "Sam Spade: A Multifunction Information Toolkit". Gary Kessler Associates. Retrieved 9 August 2026.

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