ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,771,557, issued on Oct. 20, was assigned to Google LLC (Mountain View, Calif.).
"Enhancing domain keys identified mail (DKIM) signatures" was invented by Wei-haw Chuang (Mountain View, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for securing messages includes obtaining, at a message server, a message for a user of a message service hosted by the message server. The message includes a header and the header includes a digital signature signed by an author of the message and a list of one or more recipients of the message. The method includes determining whether the digital signature by the author is valid and determining, using the list...