The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 30, 2008
Filed:
Jan. 09, 2004
David S. Singer, Los Gatos, CA (US);
David S. Singer, Los Gatos, CA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A system, method and computer program product are provided for identifying spoofed emails. According to the method, an email addressed to a recipient in a first network is received, with the email including a plurality of headers, and at least one of the plurality of headers including a sender address. It is determined whether the sender address indicates a mailbox from within the first network, and the sender address is modified if it indicates a mailbox within the first network. The email with the modified sender address is sent to the recipient. In one embodiment, a second email is received that is from the recipient and that is addressed to the modified sender address, the modified sender address is modified so as to return it to its original form, and the second email is sent.