Search the Knowledge Base
Featured Articles
Known Issues
4 days ago
—
applies to
ORF 6.8.3
This article contains the complete list of known issues with the latest ORF 6.8.2 version.
SORBS Shutdown
1 month ago
The SORBS blacklist service was shut down on June 5, 2024 and should be removed from all ORF configurations.
How do I configure ORF to move spam into the users' Junk E-mail folder?
1 year ago
Instructions for tagging and redirecting blacklisted emails to the Junk E-mail folder in various versions of Exchange.
Is there a best practices document for ORF?
5 years ago
Yes, it is called the Best Practices Guide. We also recommend reading the ORF 101 Guide, which covers the basics of ORF.
My users seem to receive spam from our domain. How do I stop that?
3 years ago
Read our article for possible solutions: How to blacklist self-spam?.
How do I set up SPF for my domain?
2 years ago
To set up an SPF for your domain, you will need to create a TXT type DNS record in the zone file of the DNS server authoritative for your domain.
How do I set up DMARC for my domain?
2 years ago
DMARC helps email receivers determine if the alleged author of an email is legitimate or not.
ORF 6.8.3 Change Log
1 year ago
—
applies to
ORF 6.8.3
The complete list of changes implemented in ORF 6.8.3 compared to the previous 6.8.2 release.
ORF 6.8 Change Log
1 year ago
—
applies to
ORF 6.8
The complete list of changes implemented in ORF 6.8 compared to the previous 6.7 release.
Recommended DNSBLs, SURBLs and External Agents
22 hours ago
The following article lists the recommended DNS Blacklist, SURBLs, and External Agents Vamsoft recommends. Enabling these will ensure high spam catch rate while keeping the false positive rate at a minimum.
Is Exchange 2019 supported by ORF?
3 years ago
—
applies to
ORF 6.4
/ ORF 6.3
/
and 6 other product versions
Yes, Microsoft® Exchange 2019 is fully supported by ORF.
What are the system requirements of ORF?
3 months ago
ORF requires the following minimal configuration.
Popular Articles
Updating your DNSBL and SURBL definitions
2 days ago
The following article describes the process of updating your DNS and SURBL definitions in ORF. Having up-to-date DNS and SURBLs definitions in ORF and using the recommended lists are the easiest and most efficient way to catch spam.
ORF Issue History
1 year ago
This page describes the issues we had in older ORF releases. The latest version is shipped with fixes for all the bugs below (see all current known issues with the latest ORF version in this KB article).
I get the error "..." when I try to get ORF’s AD integration work. How can I fix this?
3 months ago
Make sure that you have a valid LDAP path configured for ORF (Administration Tool: Blacklists / Recipient Validation, Configure selected. Note that LDAP, GC, DC, ORG, etc. has to be written uppercase and no spaces are allowed between the commas.