Cisco Bug: CSCvi04713 - [ENH] Add category newly seen domain
Feb 21, 2018
- Cisco Email Security Appliance
Known Affected Releases
Symptom: Receiving links by Email to unclassified, neutral, new domains is used by a lot of advanced SPAM / phishing. Such links would be probably sink-holed by Cisco Umbrella if user tries to open them (as we are blocking newly seen domains in our policies in Umbrella), but it can always happen that end-point is for whatever reason unprotected. Conditions: This option would give us an opportunity to warn the users that email received is highly suspicious and should not click on the link without second thought.
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Bug Details Include
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