DDEI customers may apply for an account via ERS portal by using their own AC code of the DDEI gateway license.
The following shows the settings that may be customized on the ERS portal:
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Approved list
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Blocked list
After the customer has logged in into the portal and has added the countries/regions to the approved/blocked list, and enabled the ERS on DDEI, DDEI will approve/block SMTP connections whose IP addresses belong to the customized countries/regions.
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Detection sensitive settings (Reputation Settings)