Outlook Spam Filter
Try ORF for email security and filter the spam you receive! IP whitelist, sender and recipient email whitelists - The IP and sender address whitelist can be used to exclude specific email sources from filtering (e.g. business partners), while the recipient whitelist provides an easy way to exclude specific local mailboxes from filtering. The IP whitelist supports both IP addresses and subnet definitions. Addresses on the sender/recipient whitelist can be defined by either the address, simple wildcarded mask or Perl-compatible regular expression.
Outlook Spam Filter: ORF offers excellent spam filtering performance and it is configurable to every detail. Outlook Spam Filter: ORF has more than a dozen built-in tests to ensure filtering performance with a low number of false positives. Outlook Spam Filter: Not just a spam filter: ORF also offers email security by validating the authenticity of the email sender (SPF Test) and by filtering attachments. Outlook Spam Filter: Real-time statistics and detailed printable reports help to fine-tune performance and understand your email traffic better. Outlook Spam Filter: Recipient validation: By rejecting invalid recipients during the delivery (based on the Active Directory, a SQL server database or just a text file), ORF can save your queues from filling up with undeliverable non-delivery reports. Outlook Spam Filter: ORF's unique ability is to filter emails both before email arrival and on email arrival. Outlook Spam Filter: Using the ORF Reporting Tool you can generate detailed printable reports for arbitrary periods, which helps you to fine-tune the spam filtering performance and understand your email traffic better. Outlook Spam Filter: The IP, sender and recipient whitelists and blacklists can be exported/imported to and from various text formats, including CSV which can be imported by Microsoft Excel. DNS blacklist definitions, keyword and attachment filtering expression and other type of lists can be exported/imported in XML format. Our software is located at V Business where you can find additional information.
Outlook Spam Filter: ORF offers excellent spam filtering performance and it is configurable to every detail.
Exchange Spam Filter Exchange 2000 Spam Filter , Exchange 2003 Spam Filter Exchange 2007 Spam Filter Exchange Anti Spam SMTP Service Spam Filter IIS Spam Filter Microsoft Exchange Spam Filter . Dual filtering points model - ORF's unique ability is to filter emails both before email arrival and on email arrival. Blacklist tests performed by ORF can be assigned to the Before Arrival, the On Arrival or both filtering points. It is useful, for example, to bounce emails sent to non-existent local recipients before arrival, while performing DNS blacklist tests at the On Arrival filtering point provide you the ability of reviewing emails caught by the DNS blacklists. Reporting - Using the ORF Reporting Tool you can generate detailed printable reports for arbitrary periods, which helps you to fine-tune the spam filtering performance and understand your email traffic better. Logging and monitoring ORF provides detailed, customisable logs about its activity. Multiple log destinations are supported (text log, Windows Event Log, BSD syslog and email notifications). ORF text logs can be viewed by any text file viewer or by ORF's built-in log viewer tool, which also provides powerful searching and filtering features. Outlook Spam Filter Anti Spam Filter Best Spam Filter , Email Filter . Not just a spam filter: ORF also offers email security by validating the authenticity of the email sender (SPF Test) and by filtering attachments. The External Agents feature allows attaching anti-virus software. Automatic Sender Whitelist - A self-learning whitelist which monitors your outgoing emails and builds a sender email address whitelist from the recipients of the outgoing emails. In other words, the recipients of the emails that you send become whitelisted senders. ORF offers excellent spam filtering performance and it is configurable to every detail. Unlike most of the competing products, ORF is licensed per server (with a single server license available). Feature Highlights include: Wide range of filtering tools; ORF has more than a dozen built-in tests to ensure filtering performance with a low number of false positives. Low false positive rate: Auto Sender Whitelist. By monitoring outbound emails, this feature automatically builds a list of your partners and automatically excludes them from filtering, without having to manually maintain a list of trusted senders. Outstanding performance: Due to its design, ORF does not require extensive processor and memory resources, an average server hardware can deal with a million emails a day—ORF is actually used under this kind of load. Tarpit Delay - Delays your server's response to blacklisted mails. Can be used to slow down/stop Directory Harvest. Attacks or to fight back to spammers. HELO blacklist - This blacklist test allows identifying poorly written spammer software and viruses based on HELO domain rules. DNS cache - The Enterprise Edition can keep the DNS lookup results in an internal cache for a user-specified period of time. This saves you bandwidth and increases spam filtering speed. SURBLs are online databases of "spamvertized" domains. ORF can check the links found in emails in these databases and so detect spam emails. Multiple SURBLs can be used concurrently and the default SURBL definition set can be extended. Mail Filter Exchange 2007 Anti Spam Spam Filter Download , Spam Filter for Exchange . Outstanding performance: Due to its design, ORF does not require extensive processor and memory resources, an average server hardware can deal with a million emails a day—ORF is actually used under this kind of load. Not just a spam filter: ORF also offers email security by validating the authenticity of the email sender (SPF Test) and by filtering attachments. The External Agents feature allows attaching anti-virus software. Dual filtering points model - ORF's unique ability is to filter emails both before email arrival and on email arrival. Blacklist tests performed by ORF can be assigned to the Before Arrival, the On Arrival or both filtering points. It is useful, for example, to bounce emails sent to non-existent local recipients before arrival, while performing DNS blacklist tests at the On Arrival filtering point provide you the ability of reviewing emails caught by the DNS blacklists. Reporting - Using the ORF Reporting Tool you can generate detailed printable reports for arbitrary periods, which helps you to fine-tune the spam filtering performance and understand your email traffic better. Logging and monitoring ORF provides detailed, customisable logs about its activity. Multiple log destinations are supported (text log, Windows Event Log, BSD syslog and email notifications). ORF text logs can be viewed by any text file viewer or by ORF's built-in log viewer tool, which also provides powerful searching and filtering features. Monitoring and reporting: ORF produces detailed, customisable logs that can be browsed and filtered by a built-in log viewer. Real-time statistics and detailed printable reports help to fine-tune performance and understand your email traffic better. Outstanding performance: Due to its design, ORF does not require extensive processor and memory resources, an average server hardware can deal with a million emails a day—ORF is actually used under this kind of load. Server Spam Filter , SMTP Spam Filter . With almost 10,000 registered licenses, ORF is used in 91 countries, from the USA to Namibia. Typically the choice of small and medium businesses, but our clients include large organizations like The European Commission. ORF is a spam filter for Microsoft Exchange servers and the IIS SMTP Service. ORF employs a wide variety of spam filtering technologies, such as DNS blacklists, SURBLs, Greylisting and many others to identify spam and other kind of unwanted email. Greylisting - Another anti-spam feature based on temporary rejection of emails from unknown senders. While greylisting provides an outstanding spam catch rate, it causes about 15 minutes delay of emails from unknown senders as well. This feature can be used at the Before Arrival filtering point only. Spam Filter for Exchange Server , Greylisting DNSBL Exchange DNS Blacklist . Outstanding performance: Due to its design, ORF does not require extensive processor and memory resources, an average server hardware can deal with a million emails a day—ORF is actually used under this kind of load. Outstanding performance: Due to its design, ORF does not require extensive processor and memory resources, an average server hardware can deal with a million emails a day—ORF is actually used under this kind of load. Greylisting - Another anti-spam feature based on temporary rejection of emails from unknown senders. While greylisting provides an outstanding spam catch rate, it causes about 15 minutes delay of emails from unknown senders as well. This feature can be used at the Before Arrival filtering point only. SURBL Exchange , SPF Exchange . ORF is a spam filter for Microsoft Exchange servers and the IIS SMTP Service. ORF employs a wide variety of spam filtering technologies, such as DNS blacklists, SURBLs, Greylisting and many others to identify spam and other kind of unwanted email. Auto Whitelist
Outlook Spam Filter

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Outlook Spam Filter: Not just a spam filter: ORF also offers email security by validating the authenticity of the email sender (SPF Test) and by filtering attachments.