Anti-Spam Software supports Unicode Bayes tokens.

Roaring Penguin Software Inc.    Nepean, Ontario, K2G 0G3
Apr 27, 2012 Offered in anti-spam software/service, spam filtering software, and email archiving software/service variants, CanIt v8.1 allows Bayesian analyzer to handle any character set. Solution converts all messages to UTF-8 and keep Bayes tokens in UTF-8. Also, program can effectively filter spam in non-Western European character sets, accurately detecting spam in non-ASCII alphabets. Functionality further facilitates on-the-fly addition and removal of scanner nodes to and from cluster.

Email Filtering Software can detect configuration problems.

Roaring Penguin Software Inc.    Nepean, Ontario, K2G 0G3
Feb 13, 2012 CanIt v8.0.12 identifies unexpected problems, such as errors communicating with LDAP servers or back-end SMTP servers, logs these into Web interface, and notifies network administrators. It features anti-spam and spam filtering software for e-mail service providers and inspects ZIP files to prevent phishing attacks. Canit also features archiving services which allow user to reply to archived message from within web interface and import existing archives in mbox or .pst format.

Anti-Spam Software supports domain key identified mail.

Roaring Penguin Software Inc.    Nepean, Ontario, K2G 0G3
Nov 17, 2010 CanIt v7.0.8 supports DomainKeys Identified Mail (DKIM), which enables information about signer to be used as measure to limit spam, spoofing, or phishing. Support for Vouch By Reference protocol for adding 3rd-party certification to email is included, and software also provides outbound rate limiting, fail-over, and reporting. Program is available as CanIt-PRO for SMBs, CanIt-Domain-PRO for MSPs to host anti-spam for customers, and Hosted CanIt outsourced service.