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Cisco Bug: CSCul29118 - DKIM fails verification for a message with empty body

Last Modified

Jan 31, 2018

Products (1)

  • Cisco Email Security Appliance

Known Affected Releases

7.6.3-019 8.0.1-023 8.5.0-000 9.0.0-500

Description (partial)

When a DKIM signed message is received on the Email Security Appliance that does not contain any message body, the DKIM verification fails.

Email Security Appliance with AsyncOS 7.6.3 or 8.0.1 receiving DKIM signed message with no message body (body length= 0).
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