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As a customer admin, you can enable and manage your domains for anti-spoofing by following the steps below. Check the breadcrumb to ensure you are at the customer level:
Go to the customer level, and from the side-bar menu select Filtering > Anti-Spoof.
The Domain Anti-Spoofing tab opens by default where you can see a list of your domains and whether anti-spoofing is enabled.
Domain: Domain name.
Status: Indicates whether anti-spoofing is enabled for this domain.
Locate the domain that you want to enable anti-spoofing for and select it. The Domain Anti-Spoofing Data slideout appears with the Domain Data tab displayed by default.
Use the Search field to find IPs/Hostnames in the table. Select the column
icon to hide or view columns.To delete an IP/Hostname, select the checkbox and then select Delete.
To enable domain anti-spoofing, move the Enable Domain Anti-Spoofing slider to ON (default: OFF).
In addition to specifying an IP in the IP & Hostnames table, you can use your SPF record to determine if a sender is valid. To do this, move the Use SPF Record for IP Validation slider to ON (default: OFF).
To add a list of trusted IPs and hostnames, see Anti-Spoofing Trusted IPs and Hostnames for details.
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