ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,387,039, issued on Aug. 12.

"System and method of proofing email content" was invented by Justin Khoo (San Francisco).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods for processing, management and display of email content for proofing and review are provided. A first message is received, and the first message is inspected for a first variant identifier. Then, the first message is assigned with a first versioning code and displayed in a user interface. When a second message with a first variant identifier is received, the second message is assigned with a second versioning code that denotes the second message as a newer version of the f...