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Featured Articles
Exchange 2013 Service Pack 1 compatibility requirements
2 months ago
—
applies to
ORF 5.5
/
ORF 5.4.1
/
and
2
other product versions
Microsoft® Exchange 2013 Service Pack 1 shipped with a defect that needs fixed before ORF can be used with SP1. This article describes how to fix the defect.
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Is Exchange 2016 supported by ORF?
2 months ago
—
applies to
ORF 5.5
/
ORF 5.4.1
/
and
1
other product version
Yes, Microsoft® Exchange® 2016 is fully supported by ORF.
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Recommended DNSBLs, SURBLs and External Agents
7 months 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.
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"SERVFAIL, RCODE 2" DNS lookup error logged for certain SURBL tests
2 years ago
You may receive this error message if obsolete SURBLs are enabled on the SURBL Test page.
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How do I configure ORF to move spam into the users' Junk E-mail folder?
2 years ago
Instructions for tagging and redirecting blacklisted emails to the Junk E-mail folder in various versions of Exchange.
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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.
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Popular Articles
Known Issues
3 weeks ago
—
applies to
ORF 5.5
This article contains the complete list of known issues with the latest ORF 5.4.1 version.
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ORF Issue History
1 month 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).
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ORF 5.5 Change Log
1 month ago
—
applies to
ORF 5.5
The complete list of changes implemented in ORF 5.5 compared to the previous 5.4.1 release.
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