Intego, billed as the Mac security specialists, has announced the availability of a new version of Personal Antispam, an intelligent spam-filtering program.

The update adds compatibility for Microsoft Outlook 2011, the email alternative to Apple's Mail, included with some versions of the recently released Office 2011.

Intego notes Personal Antispam 10.6.5 now provides spam-filtering support for Apple Mail, Microsoft Entourage and Microsoft Outlook 2011.

Personal Antispam 10.6.5 is a free upgrade for all registered users of Personal Antispam 10.6 or later. The upgrade is available via Intego NetUpdate.

Intego Personal Antispam

Personal Antispam is sold as part of Intego Internet Security Barrier X6, which includes VirusBarrier X6, ContentBarrier, Personal Backup and FileGuard.

System requirements are Mac OS X 10.5 or later, Intel or PowerPC Mac. The software requires Apple Mail, Microsoft Entourage (v. X, 2004 and 2008) or Microsoft Outlook 2011.

Intego Internet Security Barrier X6-Standard Pack, which protects up to 2 Macs costs £71.70, while the Intego Internet Security Barrier X6-Family Pack, which protects up to 5 Macs is £143.95. Prices include VAT.

Full details can be found at www.intego.com.

The small print adds: "All programs include 12 months of protection, with updates to filters and programs included."