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P. 103
Block fraudulent senders
DMARC, DKIM and SPF
Cisco Email Security
Delete
TrustedPartner.com Signed
SPF DMARC
Checks if mail from a
TrustedPartner.com Fraudulent domain is being sent from Ties SPF and DKIM results Send
to 'From' header
an authorized host DNS Verified
DKIM
Matches public key to
sender domain’s private key
records Quarantine
Block invalid senders
Determine whether a Inspect sender details on and identify next steps
sender is reputable inbound messages
work
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