1
Paul J Clegg, Eric C Huss, Craig Sprosts, Krishna Srinivasan, Peter Schlampp, Shun Chen, Robert Brahms, Daniel Quinlan: Managing connections, messages, and directory harvest attacks at a server. Ironport Systems, Hickman Palermo Truong & Becker, December 7, 2010: US07849142 (47 worldwide citation)

A method and apparatus for managing connections, email messages, and directory harvest attacks at a server is disclosed. The server maintains a count of a parameter and compares the count to a specified maximum value, such that when the specified maximum value is met or exceeded, an action is taken ...


2
Robert Brahms, Daniel Quinlan, Craig Sprosts: Techniques for determining the reputation of a message sender. IronPort Systems, Hickman Palermo Truong & Becker, July 13, 2010: US07756930 (22 worldwide citation)

Techniques are provided for determining a reputation of a message sender by obtaining two or more lists from two or more list providers; determining which lists of the two or more lists indicate the message sender; and determining a reputation score for the message sender based on which lists of the ...


3
Paul J Clegg, Eric C Huss, Craig Sprosts, Shun Chen, Robert Brahms, Daniel Quinlan: Managing connections and messages at a server by associating different actions for both different senders and different recipients. Ironport Systems, Hickman Palermo Truong & Becker, January 18, 2011: US07873695 (12 worldwide citation)

A method and apparatus for managing connections and messages at a server by associating different actions for both different senders and different recipients is disclosed. The server manages connections from different senders by receiving incoming connections from the different senders and determini ...


4
Paul J Clegg, Eric C Huss, Craig Sprosts, Shun Chen, Robert Brahms, Daniel Quinlan: Managing connections and messages at a server by associating different actions for both different senders and different recipients. Hickman Palermo Truong & Becker, January 12, 2006: US20060010215-A1

A method and apparatus for managing connections and messages at a server by associating different actions for both different senders and different recipients is disclosed. The server manages connections from different senders by receiving incoming connections from the different senders and determini ...


5
Robert Brahms, Daniel Quinlan, Craig Sprosts: Techniques for determining the reputation of a message sender. Hickman Palermo Truong & Becker, February 9, 2006: US20060031314-A1

Techniques are provided for determining a reputation of a message sender by obtaining two or more lists from two or more list providers; determining which lists of the two or more lists indicate the message sender; and determining a reputation score for the message sender based on which lists of the ...


6
Paul J Clegg, Eric C Huss, Craig Sprosts, Krishna Srinivasan, Peter Schlampp, Shun Chen, Robert Brahms, Daniel Quinlan: Managing connections, messages, and directory harvest attacks at a server. Hickman Palermo Truong & Becker, February 9, 2006: US20060031359-A1

A method and apparatus for managing connections, email messages, and directory harvest attacks at a server is disclosed. The server maintains a count of a parameter and compares the count to a specified maximum value, such that when the specified maximum value is met or exceeded, an action is taken ...