Sender Domain Reputation Filtering User Guide
Step3 checkenable sender domain reputation filtering.
Sender domain reputation filtering user guide. Deliverability and list reputation. Deliverability or rate of delivery is represented by the percentage of successfully sent messages successfully sent sent bounces that arrive in the inbox vs. You can read more about senderbase reputation filtering within our user guide. Go to security services domain reputation.
Enabling sender domain reputation filtering onciscoemail security gateway note afteryouupgradetoasyncos12 0 sdrqueriesareenabledbydefault. Apart from having a well crafted message a quality mailing depends on its deliverability. Cisco asyncos 8 5 5 for email security user guide. Sender reputation filter technology aims to shunt as much mail as possible from the remaining security services processing that is available on the appliance.
This can be. Enabling sender domain reputation filtering onciscoemail security gateway note afteryouupgradetoasyncos12 0 sdrqueriesareenabledbydefault. Check enable sender domain reputation filtering. See understanding the email pipeline when sender reputation filtering is enabled mail from known bad senders is simply refused.
The awful and poor are the recommended values to take action. Step 4 optional check include additional attributes if you want the sdr service to check for sdr based on additional attributes of the message. If the connecting server does indeed have a low negative reputation score the only way for you to then accept those connections would be to add the server s ip and or hostname to a static sender group to explicitly accept them ie. Conversation the domain portion of the envelope sender is dns verified in mail flow policies and the.
Procedure step1 gotosecurity services domain reputation. Step1 gotosecurity services domain reputation. Contains sliding triangular markers to choose the range you would like to match. Awful poor tainted weak unknown neutral good.
Reputation filtering is the first layer of spam protection allowing you to control the messages that come through the email gateway based on senders trustworthiness as determined by the cisco senderbase reputation service. The spam folder the delivery rate depends on many factors including the content of the message the. Navigate to mail policy incoming content filters add filter add condition domain reputation. Step3 checkenable sender domain reputation filtering.
Properly configure your sender domain.