Microsoft - Exchange - 2000

TechRepublic -Microsoft Exchange 2000: Just the facts by John Sheesley on March 1, 2001, 12:00 AM PST.

Microsoft Docs - Exchange Server build numbers and release dates - Exchange 2000 Server

Petri - Exchange 2000 SP3 Patches

Post SP3 patches:

• KB824282 - Rollup Update 6487.1
• KB836488 Rollup
• KB870540 Rollup
  • Search for http://download.microsoft.com/download/2/3/3/233b0bdd-e625-4243-a703-93200259ef23/Exchange2000-KB870540-v2-x86-ENU.exe at https://archive.org
• KB892986
• KB894549 Security Update
• KB894689 Security Update
• KB906780 Security Update
• KB912442 Security Update
• KB916803 Security Update
• KB931832 Security Update
• KB959897 Security Update
• KB976703 Security Update