This forum is closed to new posts and
responses. Individual names altered for privacy purposes. The information contained in this website is provided for informational purposes only and should not be construed as a forum for customer support requests. Any customer support requests should be directed to the official HCL customer support channels below:
Look in the configuration settings for your mail server, Router/SMTP - Restiction and Controls - SMTP Inbound Controls.
There you have a section called DNS Blacklist Filters. You can enable filters and list different sites there (for example the one Walter suggests, a very good one if you want to filter out spammy countries).
Other good ones are zen.spamhaus.org and dnsbl.sorbs.net.
Feedback response number WEBB92UL4X created by ~Dan Kikiterobu on 12/10/2012