Product manual

GFI MailEssentials 7 Anti-Spam | 114
3. Click Actions tab to select the actions to perform on messages identified as spam. For more
information, refer to Spam Actions - What to do with spam emails (page 135).
4. Click Apply.
NOTE
To enable IPDNSBlocklist at SMTPTransmission Filtering level, select Anti-Spam >
Filter Priority>SMTPTransmission Filtering tab and click Switch next to
IPDNSBlockist to enable/disable filtering at SMTP level or on receipt of full email.
7.1.6 URI DNS Blocklist
Stops emails that contain links to domains listed on public Spam URI Blocklists.
A Universal Resource Identifier (URI) is a standard means of addressing resources on the Web.
Realtime Blocklists (RBL)detect spam based on hyperlinks in the email known to be used by
spammers.
This filter is enabled by default on installing GFI MailEssentials.
Configuring URI DNS Blocklist
1. Go to Anti-Spam > Anti-Spam Filters > URI DNS Blocklist.
Screenshot 62: URIDNSBlocklist
2. From the URI DNS Blocklist tab:
Option Description
Check if mail message contains URIs
with domains that are in these
blocklists:
Select this option to enable the URIDNSBlocklist filter.