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:
Jan. 28, 2025
Filed:
Aug. 09, 2021
Open Text Holdings, Inc., San Mateo, CA (US);
Amitava Dutta, Plainsboro, NJ (US);
OPEN TEXT HOLDINGS, INC., Menlo Park, CA (US);
Abstract
An ingress server is operable to perform, through a multi-list evaluator, two different validations: one utilizes a sender network address of a sender's server to determine whether to trust, accept, or reject a connection and one utilizes a domain of a sender email address from an envelope to determine whether to accept or reject a message. The multi-list evaluator may perform the validations in two phases. If a connection can be trusted, the connection is accepted and any message over the connection (in a single session) is accepted and no further validation is necessary. Further, in both phases, the multi-list evaluator can utilize a whitelist maintained by the ingress server to override a blacklist provided by a blacklist supplier. This override can reduce false-positives and drastically reduce delays usually associated with correcting false-positives and improve system throughput.