| Subject | Sender | Recipient | Date | Topic Area | Linked? |
| Re: Demand for Immediate Take-Down: Notice of Infringing Activity | Microsoft Corporation | Adelphia Subscriber | September 20, 2007 | Anticircumvention (DMCA), John Doe Anonymity, and DMCA Safe Harbor |  |
| Microsoft Complains of Cracks in Alt.Sex.Passwords weblob | Microsoft Corporation | Blogger [Google, Inc.] | April 06, 2005 | DMCA Safe Harbor and Anticircumvention (DMCA) | |
| Microsoft Isn't On Crack, It Is Just Complaining of Serial Number Cracks | Microsoft Corporation | Blogger [Google, Inc.] | January 21, 2005 | DMCA Safe Harbor and Anticircumvention (DMCA) | |
| Microsoft Complains of Longhorn Cracks in the Hellwolf Blog | Microsoft Corporation | Blogger [Google, Inc.] | December 16, 2004 | DMCA Safe Harbor | |
| Microsoft Complains of Cracks in the Saeednt Blog (#1) | Microsoft Corporation | Blogger [Google, Inc.] | December 16, 2004 | DMCA Safe Harbor | |
| BSA demands Comcast user cease & desist | BSA (Business Software Alliance) | [Individual user (through Comcast)] | July 17, 2003 | Piracy or Copyright Infringement and DMCA Safe Harbor | |
| Microsoft Complains of Product Key in Google Cache | Microsoft Corporation | Google, Inc. | March 12, 2003 | DMCA Safe Harbor | |
