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  • License: Shareware
  • Last update: 7 years ago
  • Total downloads: 141
  • Price: Free |
  • Operating system: Win All
  • Publisher: Byteplant GmbH Software
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windows default iconNoSpamToday! Publisher's description

NoSpamToday! is a server-based anti spam filter that protects any SMTP or POP3 mail server against spam.

Anti Spam Filter for Exchange, Lotus Notes/Domino, IMail or any other Mail Server
Anti Spam Filter for Exchange, Lotus Notes/Domino, IMail or any other Mail Server

NoSpamToday! is a server-based anti spam filter that protects any SMTP or POP3 mail server against spam. It is the ideal anti spam product for Microsoft Exchange, Lotus Notes/Domino, IMail or any other mail server software. Its flexible proxy architecture makes it very easy to integrate NoSpamToday! into any existing E-mail environment.

Note: If you need a desktop spam filter for POP3 email clients, please have a look at the workstation edition of NoSpamToday!.
Server-based Email Security for SMTP and POP3
NoSpamToday! for Servers protects you against all Email-borne threats: spam, viruses and phishing. It can be used with

* SMTP servers
* POP3 servers
* Server-based anti spam filter for POP3 email clients in a local network.

Fight Spam with Award-Winning SpamAssassin!

NoSpamToday! for Servers accepts incoming emails via SMTP or POP3 and scans them, using the award-winning SpamAssassinв„ў engine.

SpamAssassin combines the most effective and advanced anti spam technologies into one powerful solution that accurately determines if a message is or is not spam. It uses a comprehensive list of heuristic rules and checks to score messages. This filtering is completely automated, and spam-scoring thresholds are customizable. It also includes Bayesian spam filtering and offers many additional features, such as complete spam message reporting, header reporting and much more.
SpamAssassin uses the following tests and techniques to identify spam:

* Email Header Analysis:
The mail headers are scanned for some small inconsistencies that can give away forgeries: A mail date in the past or in the future, forged message IDs, and the like.
* Keyword Checking and Text Analysis:
The mail body is scanned for typical spam mail content, such as spam keywords, capitalized letters, or invitations to buy or click something.
* Bayesian Spam Filtering:
Bayes filtering statistically calculates the probability that an inbound message is spam. Spam mails can be learned, so that similar mails are more likely to be identified as spam in the future.
* Realtime DNS Blacklist (DNSBL, RBL) Checking:
Queries to DNSBL servers are used, e.g. to see if a mail has been submitted from a known open mail relay or notorious spam sender.
* Multiple SURBL (Spam URI Realtime Blocklist) Checking:
Spammers want you to click on hyperlinks referring to their sites, so a lookup in a database of known spam-advertised sites has proven to be highly effective in identifying spam mails. Similar to Realtime DNS Blacklists, SURBL (Spam URI Realtime Block Lists) checks will block messages that contain URIs in the message body that link to known spam hosts.
* SPF (Sender Policy Framework) Support:
SPF is an emerging standard to detect forged "From" addresses in emails.
* Automatic Whitelist Management:
SpamAssassin's Auto-Whitelist (AWL) tracks scores of regular correspondents to automatically identify legitimate sender addresses.
* White and Black Lists:
Whitelists and blacklists can be used to configure which email addresses are permitted or denied.

The result of all these tests is added up to form a spam score. A mail is considered spam if the score exceeds a configurable threshold.

Freeware License

The freeware license is restricted to personal and non-commercial use. It is limited to scan mail for up to 10 email addresses (mail to additional recipients will of course be delivered but is not scanned for spam).
Learn more about NoSpamToday!'s licensing options here.
How To Install NoSpamToday!

For detailed instructions on how to set up NoSpamToday, please see the Quickstart Installation Guide.
Updating Existing Installations

There is no need to uninstall the previous version. Simply download the latest version, and install it on top of your existing installation.

System Requirements:

No special requirements.
Program Release Status:
Program Install Support: Install and Uninstall

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