Temporary IP Ban on Repeated Failed SMTP AUTH Attempts
Temporarily ban the sender's IP address based on the number of failed SMTP authentication attempts. The logon failure threshold and ban period could be set by the administrator.
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New SURBL Test action: remove URL on hit
Add a new action to the SURBL test which would remove URLs from the email that contain blacklisted domains.
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RHSBL Support
Add support for filtering based on RHSBL-type blacklists in ORF, such as rhsbl.ahbl.org.
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Check Recipient Mail Servers Against Online Blacklists Periodically
This feature would require the administrator to setup a list of their own domains in the Administration Tool. ORF would check the IP addresses of the related hosts (i.e., MX and A records of your domains) periodically on DNS blacklists and the domain itself on SURBLs. If your servers or domain got listed by any online blacklist providers, ORF would notify you, so you can fix the problem which triggered the blacklisting and ask the provider to remove your IP and/or domains from the blacklist.
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