Feature Requests

New Action: Drop Email Silently

| Last activity: 8 years ago
Add a new action to ORF that allows dropping the email silently at On Arrival, without returning an SMTP response to the sending server. It would appear that the local server accepts the blacklisted email, but it would cancel the delivery without telling the sender.
18

"Find Expression" Feature in the ORF Administration Tool

| Last activity: more than 10 years ago
Add a new feature that allows searching the ORF lists for matching IP or email addresses. This would allow testing IP addresses and email addresses against most of the ORF lists (e.g. IP Whitelist/Blacklist, Sender Whitelist/Blacklist) and would also help identifying the expression that caused the email to be whitelisted or blacklisted.
29

Run Specific External Agents on All Email

| Last activity: more than 10 years ago
By ignoring all of the whitelists in ORF, run selected External Agents on every email seen by ORF. This would allow anti-virus software to run on outbound emails, too. This is is currently prevented by the IP Whitelist and the Authenticated User Whitelist. By ignoring these whitelists, outbound emails may also be verified against malicious content (when submitted using SMTP).
24

Bayesian (or Other Statistical) Filtering

| Last activity: 4 months ago
Add a new statistical filter test to ORF. The most widely known and used statistical technique is Bayesian filtering, a "learning" email classification method. When properly trained and maintained, statistical filters work very effectively. However, they require a reliable feed of actual legitimate and spam messages for initial training, so end-users are likely required to participate in the training.
2
hnp1 | hnp2