US 11,991,139 B2
Automated email protocol analyzer in a privacy-safe environment
Seth Joshua Blank, New York, NY (US)
Assigned to ValiMail Inc., San Francisco, CA (US)
Filed by ValiMail Inc., San Francisco, CA (US)
Filed on Sep. 13, 2023, as Appl. No. 18/367,884.
Claims priority of provisional application 63/407,166, filed on Sep. 16, 2022.
Prior Publication US 2024/0098057 A1, Mar. 21, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 51/42 (2022.01); H04L 51/48 (2022.01)
CPC H04L 51/42 (2022.05) [H04L 51/48 (2022.05)] 20 Claims
OG exemplary drawing
 
1. A system comprising:
a computing server comprising memory and one or more processors, the memory configured to instructions, wherein the instructions, when executed by the one or more processors, cause the one or more processors to:
receive an authorization from a domain owner to gain access to email data of the domain owner, the email data being hosted by a mailbox service provider on behalf of the domain owner;
determine email protocol check results of the email data retrieved from the mailbox service provider, wherein the email protocol checks results are determined based on one or more header fields of email data;
determine that a sender has a number of failed emails in the email data that fail the email protocol check; and
identify, from the email data, one or more recipients of the domain owner to whom the failed emails intend to be sent; and
an interface in communication with the computing server, the interface configured to notify the domain owner regarding information about the one or more recipients.