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Configuring, installing and troubleshooting ORF.

Related IP is internal LAN adapter 1 day ago by gavpop 1
How can we deal with Amazon SES? 2 weeks ago by Bryon 3
Attachment filtering exceptions 3 weeks ago by NorbertFe 16
Test Issues on new Exchange Server 3 weeks ago by Jean 13
available variables in attachment replacement message 4 weeks ago by NorbertFe 8
Protect email from emkei.cz site 4 weeks ago by tomasz.rabiasz 2
Lots of Log error messages. 1 month ago by robert.danis2 1
Reporting Attachment Quarantine 1 month ago by NorbertFe 2
Migration from one server to another 1 month ago by Stephen 1
clamav error 1 month ago by Maximiliano 5
recipient validation test : why does it reject instead of redirect? 2 months ago by christopher.low 2
Need help Moving SQl Database to new SQL Server 2 months ago by Tom 4
Post-SPF whitelist domain 2 months ago by chris.schmidt2 3
Anyway to use ORF with Office 365? 2 months ago by scooter133 8
Getting DNS Errors 3 months ago by jean.davis 4
Spam getting through, regardless of SORBS listing 3 months ago by gavpop 7
SpamAssassin (JAM Software) 3 months ago by coolgj 15
Attachment filtering not working 5 months ago by gavpop 4
clamav.xml not created 5 months ago by gavpop 1
"::1" Related IP not allowed 5 months ago by indy 2
How do I fix this On Arrival error? 5 months ago by gerry.hall 1
ORF save configuration is too long 6 months ago by Tyulenb 6
How to avoid this authentication problem ? 7 months ago by alexei.tchernobrivets 2
Quad 9 DNS 7 months ago by Stephen 2
How to include intranet servers to spam tests 8 months ago by A7exius 5
SPF "neutral" not blocking 8 months ago by dit.fdoctor 11
How to whitelist a SMTP address? 8 months ago by jpp 4
Microsoft Office 365 encrypted mail message.html attachment) 8 months ago by Chris Low 1
Test for Reverse DNS (PTR) = Hostname (A)? 8 months ago by Sam Russo 7
How to requeue emails or retrieve block emails in ORF? 9 months ago by RadekK 3
Why does ORF does not work with one than more RBL 9 months ago by RadekK 3
Reject mail without SPF-record 9 months ago by eugene.korolev 1
Skipping Check of MIME Part 0 10 months ago by AJ 3
Troubleshooting occasional LDAP errors 10 months ago by tomasz.sokolowski 4
Sender address blacklist convert to one file 10 months ago by alexei.tchernobrivets 6
Auto Sender Whitelist exceptions not working for self spam 10 months ago by john.hyde 2
Disappearance of one of the recipients of the message. 10 months ago by spooller 12
Amazing new honeypot blacklist, and question on how to prepend a key in DNS query 10 months ago by john.hyde 3
ORF Keywork filtering 11 months ago by belalalali 2
How to block emails from the "From address" 11 months ago by xtruss 4
Mail notification 11 months ago by belalalali 1
Existing list of garbage "new" TLDs? 1 year ago by Bryon 91
Spam despite the blockade - Whitelisted by the Recipient Whitelist 1 year ago by tomasz.woźniak 6
ClamAV plugin problem 1 year ago by krzysztof.kleszynski 9
why does saving configuration take so long? any way to speed it up? 1 year ago by christopher.low 7
Spam from own domain (spoofed) 1 year ago by RJohnson 12
email from spam domain that pass all tests and all surb/blacklists. 1 year ago by chris low 5
Exchange Edge Role and DHA protection 1 year ago by Derwood 3
An email is not being recieve into our inbox..Please help 1 year ago by markymarc 3
From address is different to mailto: address 1 year ago by russell.singer 2
On Arrival error: Unexpected exception EEngineError "Size mismatch on rewriting the email.". 1 year ago by chris low 3
SPF record lookup does not appear to search recursively 1 year ago by RJohnson 4
external agent (sophos anitivirus). anyway to throttle ram usage or number of threads? 1 year ago by chris low 3
Spam Rate Percentage on Reporting Tool 1 year ago by mfawcett 3
Protected Sky 1 year ago by bryan.ferguson 4
ORF Says Email Rejected, but It's Not 1 year ago by korry.rogers 3
IP Whitelist 1 year ago by Yan 5
Syntax error in the SPF policy 1 year ago by aleksey.fomin 1
exchange 2016 + 5.4.1 1 year ago by christopher.low 10
Cannot get rid of backscatter, the emails don't get caught by the backscatter ext agent 1 year ago by bryan.ferguson 9
Built-in recursive DNS resolver in 5.4 1 year ago by mike.galbicka 7
fishing links 1 year ago by rodas 3
Receiving event notification errors for "unexpected exception" 1 year ago by RJohnson 1
How to block this amazon AWS spam, what can i key off of? 1 year ago by Bryon 7
Exchange 2016 support? 1 year ago by john.heffsten 2
SPF check success 1 year ago by Dmitriy Ilyin 6
Logging Outgoing Emails 1 year ago by Jean 7
Related ip in log viewer 1 year ago by john.kesoglou 9
DNS error. orf.bondedsender.org A, protocol: UDP. Server response: DNS server or domain failure (SERVFAIL, RCODE 2) 1 year ago by nikolay 6
Search across all log files 1 year ago by tomasz.sokolowski 3
How to block mail with different domain into TO and REPLY-TO fields 1 year ago by iaandr 1
Attachment filter SOMETIMES not working 1 year ago by uwe.kortkamp 4
How to customize CLAM-AV a little? 1 year ago by Bryon 5
Attachment Filtering - Quarantined instead of dropped 1 year ago by paul.appleby2 1
Related IP is my router 1 year ago by mfreixa 4
help with a simple regex? 1 year ago by Bryon 2
DNS error. Test: "RDNS/PTR", built-in DNS resolver, domain: "162.250.98.114", record type: PTR. DNS response: DNS server or domain failure (SERVFAIL, RCODE 2). 1 year ago by michael.mulhern 7
allow users to submit spam to admin tool 1 year ago by DaveNA 1
Why does blacklisted email still get through 1 year ago by Jaxon 2
Attachment filtered on Whitelisted address 1 year ago by David Z 9
Problems sending mails 2 years ago by Mfreixa86 1
Changing Priorities on Exchange 2010 2 years ago by mike.galbicka 8
Warning in Logviewer "Vamsoft Labs Agent (Spam Filter Role)"-Update 2 years ago by Marcus S. 5
ORF External Agent KAV not blocking incoming threats 2 years ago by mspurrell 4
COM target does not implement IDispatch. 2 years ago by simon.rochester 4
block custom ehlo 2 years ago by adm.ivn 9
Show regex match result in message 2 years ago by Sam Russo 2
Blacklist my domain except from when mail is sent from within our IP range 2 years ago by joegibson 5
Setting up secondary MX 2 years ago by Derwood 2
Filter out unwanted TLD's 2 years ago by Richeyyy 5
Attachment Filtering not working 2 years ago by uwe.kortkamp 10
Regex to Block URL Shorteners? 2 years ago by _ 2
mail from my domain name 2 years ago by mark.hoban2 1
Allow autosender whitelist only for special users 2 years ago by nerdbert 1
Conditional Forwarders possible using ORF DNS 2 years ago by paul.appleby2 2
Emails that are greylisted are coming back to the sender with a NDR 2 years ago by russell.singer 5
MULTI-SURBL SURBL (domain: "powereng.ru") blacklisted 2 years ago by Sobolev_AA 11
Honeypot not always catching emails 2 years ago by thomas.waterhouse 3
ORF Fusion 5.4 bug 2 years ago by nvs 3
New server, installed 5.4, but nothing seems to be working :( 2 years ago by davep 7
MIME Spoofing & Keyword Blacklisting 2 years ago by jean.davis 11
The choice of the ClamAV version, x86 or x64 2 years ago by aleksey.fomin 1
Management tools not working with remote connect 2 years ago by rené.klomp 3
I can't start ORF service after recover server. 2 years ago by kravtsov 6
ClamAV and Sane Security Signatures 2 years ago by Marvin Miller 8
Windows 2012 R2 essential Support with ORF SBS 5.3? 2 years ago by Monkeemao 3
Unexpected SPF Test error. ESpfTempError "". 2 years ago by robert.danis2 2
Cleaning up Keyword Blacklist filters 2 years ago by scooter133 8
Honeypot test - block email address instead of IP 2 years ago by tomasz.sokolowski 9
IP Whitelist 2 years ago by xtruss 2
Error EAccessViolation updating the MIME information 2 years ago by simon.rochester 2
Second AV scanner 2 years ago by steve.mills 7
Any way to make other data lists common between multiple ORF servers? 3 years ago by robert.danis2 1
PSQL for ORF Databases 3 years ago by robert.danis2 2
Errors after Exchange Update 3 years ago by mike.pasche 1
SPF error 3 years ago by simon.rochester 6
replies with SRS0, PRVS, BTV1 are screwing up autosender whitelisting 3 years ago by christopher.low 3
A Question Regarding the Per User Model for ORF Fusion... 3 years ago by Catalyst 2
exception EVsEmbeddedBrowserError 3 years ago by tom.ganus2 6
Flooded with Telekom Invoices / Regular Expression Help needed 3 years ago by uwe.kortkamp 4
weird email stuck somehow? 3 years ago by christopher.low 4
Spam passes against settings 3 years ago by vacs893 1
ww 3 years ago by vacs893
need 4.4 version exe 3 years ago by dilip.balsaraf 1
Same sender email rejected and passed! 3 years ago by mr.jeez 1
Check for helo/hostname mismatch? 3 years ago by Norbert Fehlauer 5
orflogdb.provider OLEDB provider does not regisgtered 3 years ago by nikita.postnikov2 3
Exchange 2013 MSExchangeTransport problems 3 years ago by mr.jeez 7
external agent test for https/http links to viral payloads downloads for whitelisted senders. 3 years ago by christopher.low 5
weird dns error message after moving to cloudflare. 3 years ago by christopher.low 7
AmazonSES, FROM and SENDER? 3 years ago by prichmond 5
On Arrival tests 5.2.1 or 5.7.1 3 years ago by jhoff 2
DNS Blacklists 3 years ago by steve.mills 9
dodgy email not stopped by ORF 3 years ago by tomasz.sokolowski 8
keyword whitelist versus keyword blacklist 3 years ago by Fixitwizard 1
please help really easy regex? 3 years ago by Bryon 5
Dodgy attachments 3 years ago by tomasz.sokolowski 5
Problem Uninstalling on Exchange 2013 3 years ago by chris.stinson2 2
Importing Blacklists 3 years ago by phillip.smart5 1
external database 3 years ago by ^Ii^ 2
ORF 5.3 and Exchange 2013 CU7 3 years ago by don.shadrake 1
Logging - Not logging all incoming emails 3 years ago by dogdaynoon 3
ORF service is running andblocking 25 port 3 years ago by alexey.tsonya 3
Log Viewer not Sending to ORF 3 years ago by aflowers 2
Flood of "Legitimate" Spam 3 years ago by bill.schleifer 24
Spam passing checks. 3 years ago by aflowers 3
Greylisting ??? 3 years ago by steve.mills 1
Auto Sender Whitelist - Not working 3 years ago by steve.mills 2
record type: PTR, protocol: UDP. Server response: DNS server or domain failure (SERVFAIL, RCODE 2). 3 years ago by jerminate 29
Would like to add another lookup 3 years ago by steve.mills 5
Log viewer - import from text file? 3 years ago by Derwood 3
URIBL only accepting DELIST requests 3 years ago by Derwood 1
cryptolocker - blocking executables in archive attachments. 3 years ago by christopher.low 1
how to block this type of spam 3 years ago by Jeff Zell 19
SPF check "Multiple redirections/includes to the same domain detected" 3 years ago by dg 3
Increase in Spam getting through 3 years ago by YOGI95 2
On Arrival – dropping emails question 3 years ago by Derwood 3
Problem with ClamAV agent after updating ClamAV to 0.98.4 3 years ago by o.lawton 1
Orfeesvc using 100% CPU every day 3 years ago by Brezen 2
Log viewer struggling to open or refresh current log file 3 years ago by tomasz.sokolowski 2
block email from .eu domains 3 years ago by jwray 1
orfeesvc grown in memory up to 1.7gb and crash! 3 years ago by andrej.korjajkin 1
DNS timeout error 3 years ago by David Reade 2
How are you dealing with Snowshoeing? 3 years ago by felipe.garcia 4
Add from log not working. 3 years ago by MrCliffyG 1
Email Passed checks even though DNS server or domain failure 3 years ago by sergela 1
Passing Spam 3 years ago by tharris 1
Empty logs on the ORF log viewer 3 years ago by kirill.komov 15
Bayesian filtering for ORF 3 years ago by Josh 14
Log Viewer filter not working properly with network ranges 3 years ago by kris.jankiewicz 2
Removing an IP from Honeypot (but not whitelisting it)? 3 years ago by Indy 2
Blacklisted emails get stopped and no so stopped? 3 years ago by Barry George 1
Can End-Users add recipients to the Whitelist? 4 years ago by mwiersema 1
Terminals issue 4 years ago by emoxam 2
ip whitelisting doesn't work 4 years ago by emoxam 3
Incoming and outgoing mail stopped working for no reason(Solved) 4 years ago by Tridec 3
Whitelist not Working 4 years ago by NicCrockett 2
ORF & DNS Recommendations 4 years ago by jean.davis 1
Why this IP may send in the name of the domain? 4 years ago by Murilo 1
keyword blacklists no longer effective, question mark ascii characters 4 years ago by Bryon 8
ANN: ORF 5.3 released 4 years ago by Krisztián Fekete (Vamsoft)
regex regular expression for .me domains 4 years ago by Jeff Zell 5
Temporarily disable ORF 4 years ago by sean.sylvester 2
Mail temporarily rejected by 2 servers 4 years ago by TimKuhnell 13
Action required: AHBL shutdown 4 years ago by Péter Karsai (Vamsoft)
Filtering messages with non-existent recipients 4 years ago by ant06ka 4
Honey Pot Email Address Not Being Blocked 4 years ago by Josh 4
weird scenario with filtering forwarded mail. 4 years ago by christopher.low 1
Blocked Email Cache 4 years ago by Craig Hodge 5
I can't install Orf 5.2 on Exhange EDGE 2010 SP3 4 years ago by solly19854 4
SPF Test Question 4 years ago by jean.davis 4
Exchange 2013 Service Pack 1 compatibility 4 years ago by Péter Karsai (Vamsoft)
SMTP Service stopped after a whitelisted email is received that hits attachment filtering. 4 years ago by Henri 13
ORF Sender Whitelist and ORF Log Viewer! 4 years ago by Surprise005 3
ANN: ORF 5.2 General Availability 4 years ago by Péter Karsai (Vamsoft)
SPF test with ISP DHCP ranges 4 years ago by daniel.helgenberger 10
import a list of addresses to Sender Address Blacklist 4 years ago by tomasz.woźniak 1
Exchange 2013 Service Pack 1 4 years ago by JTSolem 4
Spam 4 years ago by sergei.aslanov 3
Logon User Column in Event Log 4 years ago by hagop.nalbandian 2
tagging zip file as spam but not replacing/dropping 4 years ago by christopher.low 4
Attachment Filtering 4 years ago by Jean 1
Missing emails. Again. 4 years ago by maxim.grinin 1
ix.dnsbl.manitu.net 4 years ago by NorbertFe
The execution time of agent 'Vamsoft ORF SMTP Receive Agent' exceeded 90000 milliseconds 4 years ago by christopher.low 4
X-Envelope-To: (Script) 4 years ago by Planck 3
per mailbox database journalling is archiving spoofed blacklisted email. 4 years ago by christopher.low 6
Having trouble blocking certain emails 4 years ago by calvarycch 5
W2K8 DNS errors; false positives with spamcop, sorbs, yahoo 4 years ago by Jeff Zell 4
Sender blacklist with regular expression 4 years ago by Quilliby 1
Email notification frequency 4 years ago by mike.galbicka 1
Persistent spam 4 years ago by netman 12
The execution time of agent 'Vamsoft ORF SMTP Receive Agent' exceeded 90000 milliseconds 4 years ago by Darrin 2
Subscription Connection fails 4 years ago by TimKuhnell 3
Continued SPAM 4 years ago by RML 2
russian utf8 spam 4 years ago by christopher.low 1
SMTP AUTH 4 years ago by ken 1
Remote Admin Tool has started hanging 4 years ago by mike.galbicka 6
office 365 + blacklisting own domain. 4 years ago by Chris Low 6
I do not see email in log viewer 4 years ago by antonio.carlos.tarasco 1
problems with graylist 4 years ago by ivan d. 3
Vipre Antivirus 4 years ago by sean.sylvester 1
Custom reports 4 years ago by AlexanderV 3
emails with .zip files 4 years ago by sean.sylvester 2
IPv6 support (again) 4 years ago by JTSolem 1
Certain type of SPAM getting through but shouldnt be getting through 4 years ago by jonathan.habers 1
Question about "Before Arrival" & "After Arrival" tests 4 years ago by Jean 2
What benefits does Orf 5.1 have over Exchange 2010's builtin spam filter? 4 years ago by jean.davis 5
LocalDatabase has not created. Greylist test has not catch e-mail. 4 years ago by jasont 8
All Email being blocked!!! ORF Service causing it... 4 years ago by geustech 6
Blank sender 4 years ago by Maksim 13
Recipient without blocking. 4 years ago by tomasz.woźniak 6
"Skipping check of MIME part 2: unsupported charset, embedded uuencoded content or malformed encoding." 4 years ago by _ 1
Only apply ORF filtering to 1 address on the Server? 4 years ago by Phill79 1
ORF Whitelisting all incoming email 4 years ago by Jonathan 10
Blacklisting specific string during SMTP Communications 4 years ago by Josh 3
Launching log veiwer causes system events 4 years ago by Mike.Shea 5
Spamhaus Win 2008 DNS server 4 years ago by Aaron Wetherhold 11
Keyword Blacklist 4 years ago by wmartin 4
Exchange swing migration to new servers 4 years ago by mike.galbicka 4
Possible way to bypass SPF Test? 4 years ago by Josh 2
Secondary Spam Tool/Program or Additional Help with ORF Config 5 years ago by Josh 11
Additional signatures to use with ClamAV 5 years ago by Josh 4
Recipient validation and whitelisting. 5 years ago by christopher.low 1
Possible bug in the IP blacklist 5 years ago by Josh 2
Remote Administration Trouble 5 years ago by JtM 4
Help with regex expression 5 years ago by Josh 3
Help 5 years ago by alan.benezra 2
AD DNS 5 years ago by sargasa 3
ANN: ORF 5.1 Released 5 years ago by Péter Karsai (Vamsoft) 3
Spam non filtering 5 years ago by alexey.tsonya 2
Block Top Level Domain 5 years ago by michael.mulhern 1
Spam Email to Folder 5 years ago by gregory.liposky 1
Corrupt attachments (ORF 5.0/5.1+Win 2012+Virtual SMTP+Exchange 2013) 5 years ago by Santana 9
Now to stop obvious spam 5 years ago by aflowers 2
ClamAV on Windows Server 2008 R2 5 years ago by aflowers 5
EAssertion Failure 5 years ago by indy 2
User sending out massive amounts of spam 5 years ago by ErikD 4
SQL Error on DHA Protection Test 5 years ago by aflowers 5
Setting up and testing Directory Harvesting 5 years ago by aflowers 6
Configuration Subscription 5 years ago by aflowers 3
SURBL uribl.com blacklisting almost everything 5 years ago by Matt Reed 32
DHA protection test 5 years ago by jes2 1
DNS for ORF 5 years ago by jhoff 10
Handling hyperlinks in email 5 years ago by Bazagee 5
Recently took over a network running exchange 2007 and ORF 5 years ago by Mike.Shea 1
Blacklisted by the UB-BLACK SURBL 5 years ago by Customer 9
ORF 4.3 configuration question on pointing to new Exchange Server 5 years ago by Jef 1
Intermediate hosts and spam checks 5 years ago by Josh 2
domain reputation check? 5 years ago by Bazagee 3
Lots of spam not being checked 5 years ago by CrazyCanuck75 6
tons of blank subject yahoo spam 5 years ago by christopher.low 9
Regex Expression Help 5 years ago by joshua.colombo 6
Dealing with DNSDL blacklisting where firewall address masks smtp server IP? 5 years ago by Bazagee 1
Recipient Validation Doesn't Work As Well? 5 years ago by NicCrockett 1
Exchange Server 2013 5 years ago by jerry.s.elkins 1
clam av agent 5 years ago by tom 1
Action required: NJABL DNS Blacklist shutdown 5 years ago by Péter Karsai (Vamsoft)
Exchange 2010 sp3 5 years ago by christopher.low 1
SMA renewal 5 years ago by sergey.kozhevnikov 3
How to block emails with no recipient or Empty To: field 5 years ago by gary.bonebright 2
New to ORF - just installed and not stopping spam at all 5 years ago by quintin79 2
Seperating emails addressed to old domain? 5 years ago by matt.reed 1
Seperating emails addressed to old domain? 5 years ago by matt.reed
email with blank sender. 5 years ago by christopher.low 1
Migrating from 4.4 to 5.0 with SQL database 5 years ago by vladimir.lebedinsky 3
SPF (type 99) 5 years ago by matt.reed 1
on 4.4 - do I need to update definitions? 5 years ago by gary massengale 3
upgrade problem from 4.4 to 5 5 years ago by mike.galbicka 1
ORF Service not Starting After Reboot 5 years ago by jason.blake 5
problem with redirecting emails. 5 years ago by José Manuel Mateos 7
Less Spam Being Blocked 5 years ago by NicCrockett 4
Backscatter agent throwing errors 5 years ago by n.fehlauer 4
ORF Reporting Tool per Command line 5 years ago by PNC GMBH 2
ANN: ORF 5 and compatibility with the new Microsoft platforms 5 years ago by Péter Karsai (Vamsoft)
Upgrade to Version 5 5 years ago by matt.reed 1
Add l2.apews.org? 5 years ago by Anders Gerdin 3
Windows 2012 Support? 5 years ago by NorbertFe 5
Blacklist import on subscriber necessary? 5 years ago by n.fehlauer 2
Access to Remote Management 5 years ago by WebbPresence 2
System Message Errors 5 years ago by Darren Noble 7
Unified logs 5 years ago by SimWhite 3
exchange2010 frequent error 'Vamsoft ORF SMTP Receive Agent' exceeded 90000 milliseconds while handling event 'OnEndOfData' 5 years ago by Christopher Low 3
IIS queue and Mail delay issue. 5 years ago by Nagaraj 8
DNS error. Test: "SURBL: UB-BLACK" 5 years ago by christopher.low 1
SMA Reminder 5 years ago by NorbertFe 4
New external agent definition for eset NOD32 v4 or newer? 5 years ago by Norbert Fehlauer 10
Can't refresh view in ORF Log Viewer if running too long 5 years ago by andrew.baker 4
IPv6 Support 5 years ago by jean.davis 1
Message from the ORF Transport Agent: 5 years ago by drj361 2
Expired SMA 5 years ago by norbert.fehlauer 1
ORF 5 is now available 5 years ago by Péter Karsai (Vamsoft) 3
Good emails blacklisted Filter comment: "No IP addresses". 5 years ago by Bryan Ferguson 3
Message: "Error calling ORF server method EventOnArrival" 5 years ago by Indy 2
Spam coming through 5 years ago by Norbert Fehlauer 4
External agent access to X-Envelope-From 5 years ago by Tim 12
Test order for Recipient Validation? 5 years ago by Richard Neal 1
rcf 2822 2.2.3 violation results in garbage characters in subject line 5 years ago by Ulrich Schroeter 3
Spam from Doc Cayden Matthews <jmsaj@ruberoid.ie> 5 years ago by BJORN CARLSSON 1
Filter out spam emails sent from fake internal address 5 years ago by Paul Allen 1
Wrong SPF & PTR 5 years ago by Evgeniy Tserulev 5
Handling email from an old Domain 6 years ago by Matt Reed 3
Who is the right sender? 6 years ago by Ivo 3
change server 6 years ago by Antonio Carlos Tarasco 1
Handling spam checking of forwarded emails 6 years ago by Mark E 1
Help with a regex expression 6 years ago by Kwan Lau 4
keyword blacklist 6 years ago by Dmitry 9
Monitor Mail 6 years ago by Bruce Madden 3
Missing Email 6 years ago by Matt Reed 5
Whitelist email still being rejected 6 years ago by Robert 2
Implementing anti-phising (by using ClamSync / Rsync) 6 years ago by Rob Willemen 1
Missing messages or delayed reception from some domains with larger e-mails? 6 years ago by Indy 1
Whitelisted domain and keyword filter 6 years ago by Peter 1
Exchange transport rules and ORF 6 years ago by Bryon 4
ANN: The first Vamsoft ORF 5 Beta is now available 6 years ago by Peter Karsai (ORF Team)
Google DNS server refusing SURBL lookups? 6 years ago by Bryon 3
viagrow check attachment unicode regex 6 years ago by Bryon 13
Could not complete the Greylisting test due to a database timeout error. 6 years ago by Denis Alimov 2
My IP address in incoming HELO 6 years ago by Matt Reed 2
ORF Renewal 6 years ago by Vladimir Grishkin 3
管r理r的k科t学b性c与h艺o术b性- 6 years ago by mark rosenbaum 1
keyword blacklist failing 6 years ago by mark rosenbaum 3
FQDN Error and Pass 6 years ago by Steven Richards 5
SPF Error 6 years ago by Steven Richards 3
How to block outbound read receipts from single address 6 years ago by peter juul sørensen 4
Some recipients getting spam 6 years ago by Michael Duffy 1
manual uninstall - orfesmtp.dll 6 years ago by Jack 1
Where is ORF 5.0 ? 6 years ago by Bryon 2
Header Not being Tested 6 years ago by Steven Richards 5
recipient valdation 6 years ago by Alexandr Gromotkov 1
ORF 4.4 not work with domain trees in AD forest? 6 years ago by Vladimir 3
embeded GIF rejected, attached is not , domain whitelisted but still rejected 6 years ago by Scott Edgar 5
X-Received-From-Address, Spoofed? 6 years ago by Steven Richards 2
DHADatabase not created 6 years ago by Steven Richards 1
Spam with links to Twitter 6 years ago by Matt Reed 1
Really easy regex question (or two) 6 years ago by Bryon 4
User wants all her spam 6 years ago by Brian Anderson 1
advanced regexing 6 years ago by Bryon 3
IPv6 6 years ago by Michael Sparks 1
Install Error - Upgrade from trial to 4.4 6 years ago by Kevin Conway 3
Regex to match url-only spam? 6 years ago by Bryon 3
help with blocking this tyoe of email spam 6 years ago by R Drum 1
Exchange 2010 Builtin Antispam Features & ORF 6 years ago by Mandeep Khalsa 1
blocking HTML image based spam by regular expression 6 years ago by sungpill 1
regex matches when it shouldnt? 6 years ago by Bryon Humphrey 9
email alias not being filtered 6 years ago by Bill Kana 4
Error EOleSysError 6 years ago by Patrick T 2
ORF Greylisted, Remote server got reject, now I can't get their mail 6 years ago by Indy 6
Influx of spam recently 6 years ago by Joshua Colombo 9
DNS issues with Server 2008 6 years ago by Lisa Hubbard 24
ORF Event Notification (Error) every minute 6 years ago by Donald Frechette 6
exclude authenticated clients 6 years ago by Sal Montagne 1
SPAM: Whitelisted by the Sender Score Certified DNS whitelist. 6 years ago by mark rosenbaum 2
Unexpected SPF Test error. EAssertionFailed "Invalid network IP for the CIDR test. 6 years ago by Marvin Miller 1
Sender Blacklist - TLD ? 6 years ago by Marvin Miller 2
Change of Port number. 6 years ago by David Fensom 1
can i beta 5? 6 years ago by Bryon Humphrey 1
Block emails with a subject of "Re:" 6 years ago by Toby Miletta 5
error message trouble shooting 6 years ago by Troy MacDonald 1
help me with a regex 6 years ago by Chris Low 1
SBS 2011 (Exchange 2010) 6 years ago by Indy 3
Keyword Blacklist 6 years ago by mark rosenbaum 1
how can I whitelist emails forwarded through salesfore.com? 6 years ago by gary massengale 2
MULTI-SURBL SURBL issues 6 years ago by Aaron 8
Correct Sender Whitelist format 6 years ago by Derek Horton 2
Self-Spam confusion 6 years ago by Marcin 6
how to change registration email address? 7 years ago by Aleksandr Natochij 1
Spam not being caught- Help.. :) 7 years ago by Bill Jerome 1
Element Not Found 7 years ago by Jason C. 3
I can't start ORF service 7 years ago by Stanislav Buldakov 3
fixed issue eerors 7 years ago by Sergey Samoilov 2
Copy information from LOG window 7 years ago by Viktor Tomilin 1
Block chinese characters??? 7 years ago by mark rosenbaum 5
Spam passing as "System Message" 7 years ago by Steve Yester 3
Gmail delivery delays. 7 years ago by Max Yakunin 10
Install on Single Server 7 years ago by Russ 3
ORF DHA and Exchange 2007 7 years ago by Barry George 3
Now fails on RDNS? 7 years ago by Barry George 1
Block Some Internal Adress 7 years ago by dlu 1
How can I block these types of emails?? 7 years ago by Dan 4
Square boxes in subject line and text 7 years ago by mark rosenbaum 1
Spam Relay Issue 7 years ago by Matthew Melashenko 1
outgoing e-mail blacklisted 7 years ago by Harold Wright 1
External Mysql Database 7 years ago by Simon Taeuber 1
MXToolbox - Exchange Transaction Times 7 years ago by Mandeep Khalsa 3
Error start Orf Administration tools 7 years ago by Timofeiy 3
ORF 4.4 Trial: not work with external agents? 7 years ago by Dmitiy 3
Message size limit in ORF? 7 years ago by Kevin 2
Can I change the test order? 7 years ago by Paulette Biggs 1
Block yahoo spam 7 years ago by Mike Haas 1
ORF not logging outgoing e-mail 7 years ago by Jim Dorman 3
Call for help: Out-of-office samples 7 years ago by Krisztian Fekete (Vamsoft)
Huge drop in catch rate 7 years ago by Kent Jones 9
Keyword blacklist question 7 years ago by Aaron 4
ORF 4.2 Compatibiliies 7 years ago by Ty 1
Sonicwall | Related IP | Failed SPF Checks 7 years ago by Jean Davis 2
Strange work of DHA 7 years ago by Sergey Dashko 5
Exhcange 2010 Uninstall Problem 7 years ago by Ron 4
Email passed checks 7 years ago by Abai Kopbayev 2
Error on logs 7 years ago by Robert Ferguson-Grande 3
Backscatter agent - false positive 7 years ago by Shannon McCracken 2
Filter specific domain and send to ADMIN 7 years ago by Brett Stockley 1
EAccessViolation at 0059c58c 7 years ago by Gene Pinson 3
auto sender whitelist 7 years ago by mark 2
Blacklist Definitions 7 years ago by David Dunn 1
help with regex or ? 7 years ago by Mike Haas 1
Error Message in Logviewer 7 years ago by Norbert Fehlauer 1
Can ORF swallow rejected mail? 7 years ago by David Kerber 2
Enable DNS blacklist test for whitelisted domains. 7 years ago by Nagaraj 1
Orf Statistics Server Error 7 years ago by Remy Van Neck 2
Correct Backscatter Pattern 7 years ago by Derek Horton 4
User flooded with Undeliverable messages 7 years ago by PL 1
Unknown error 7 years ago by Kirill 4
Increase in spam getting through 7 years ago by Kevin 4
how to export the auto sender whitelist? 7 years ago by John Hyde 1
Exporting statistics 7 years ago by David 2
Any Known Issues with SBS 2008 Premium 7 years ago by Broward Meals on Wheels 1
ORF Rejecting Emails due to Blacklisted by Charset Blacklist 7 years ago by Rommel J. Jimenez 1
Exchange 2007 transport rule 7 years ago by Carlos H. 2
error when I start administration tools 7 years ago by Kirill 2
cleaning up opg and ppr files 7 years ago by Barry George 3
Recipient blacklisted by the Reverse DNS test 7 years ago by Aaron Wetherhold 5
Attachment in Archive 7 years ago by Uwe Kortkamp 3
SQL Error 7 years ago by Daniel Lutz 1
Single User Spam 7 years ago by Lee 1
Migration of ORF from exchange2000 to exchange2010 7 years ago by Christopher Low 1
Certian Type of Spam just wont get filtered! 7 years ago by Grant 5
SORBS Corruption Cause for False Positive Surge 7 years ago by Peter Karsai (ORF Team)
SORBS-DUHL having major problems 7 years ago by Matt Reed 2
Moving from SQL2005 to SQL2008? 7 years ago by KB 1
SPF Error 7 years ago by Peter Kay 1
Same IP but different sending domains 7 years ago by Aaron W. 1
Installation 7 years ago by DJ Grieb 1
Server Bindings 7 years ago by Aaron W. 6
Installation on edge not recognizing Exchange 7 years ago by NorbertFe 11
Regain my votes in Feature requests? 7 years ago by NorbertFe 3
hotmail e-mails are being blocked 7 years ago by Lars 1
WEB portal 7 years ago by Taz 3
ORF + Upgrading Exchange 2010 to SP1 7 years ago by Chris 3
about orf 4.4 install 7 years ago by Kevin Zhang 1
Faked domaims 7 years ago by Matt Reed 3
Sorb's Blacklist 7 years ago by Daniel Stump 1
Helo but no data 7 years ago by Barry George 5
new uri bypass? 7 years ago by Mike Hood 1
sonicwall 7 years ago by mark 4
Senders White list 7 years ago by Taz 1
EAccessViolation/Access violation at address 7 years ago by Scooter133 5
How can I force checks ? 7 years ago by Bartosz Morawiec 6
Error ORF 7 years ago by Aleksey Usoltsev 2
ORF Documentation 7 years ago by Lisa Hubbard 1
Auto Sender Whitelist (same Sender and Recipient) 7 years ago by Stefan 1
[SPAM] being attached to all subjects 7 years ago by Darren Noble 7
Sender Freindly 7 years ago by Mel Monroe 7
Honeypot test and Recipient Validation 8 years ago by Uwe Kortkamp 3
Whitelist and blacklist at the same time 8 years ago by Marcus 1
What can i do? 8 years ago by Sergey Rudenko 1
Filter email from a Domain. 8 years ago by David Parsa 1
Cisco RES 8 years ago by T. Hernlund 2
Welcome! 8 years ago by Peter Karsai (ORF Team)

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