Method and apparatus for authenticating electronic mail
First Claim
1. A method of authenticating electronic mail, the method including:
- investigating data in a header of the electronic mail; and
generating an authenticity indicator in response to the investigation.
1 Assignment
0 Petitions
Accused Products
Abstract
A method and apparatus for authenticating an electronic message are provided. The method includes investigating data in a header of the electronic message, and generating an authenticity indicator in response to the investigation. The authenticity indicator may provide an indication of the likelihood that the electronic message was sent from a purported sender visible to a recipient of the electronic message. In certain embodiments, the method includes presenting the authenticity indicator to the recipient of the electronic message. Investigating data in the header may include parsing the header to obtain purported sender data in a from field populated at a mail client and to obtain actual originator data, comparing the purported sender data and actual originator data, and generating the authenticity indicator in response to the comparison. The from field may be the “FROM: . . . ” field of an email message provided to identify a sender of the email message.
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Citations
44 Claims
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1. A method of authenticating electronic mail, the method including:
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investigating data in a header of the electronic mail; and
generating an authenticity indicator in response to the investigation. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A machine-readable medium embodying a sequence of instructions that, when executed by a machine, cause the machine execute a method of authenticating electronic mail, the method including:
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investigating data in a header of the electronic mail; and
generating an authenticity indicator in response to the investigation. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32)
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33. A mail server for authenticating electronic mail communicated between the mail server and at least one client device, the mail server including:
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a communication interface for communicating with the at least one client device;
a processor; and
memory which includes a set of instructions which, when executed by the processor, cause the processor to;
investigate data in a header of the electronic mail; and
generate an authenticity indicator in response to the investigation. - View Dependent Claims (34, 35, 36, 37, 38, 39, 40, 41, 42, 43)
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44. A mail server for authenticating electronic mail communicated between the mail server and at least one client device, the mail server including:
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means communication interface for communicating with the at least one client device;
processor means; and
means to store a set of instructions which, when executed by the processor, cause the processor means to;
investigate data in a header of the electronic mail; and
generate an authenticity indicator in response to the investigation.
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Specification