BlackSpider Technologies is a world leader in email content filtering services and focuses exclusively on the provision of high-performance e-mail security solutions.  BlackSpider delivers e-mail content filtering services to organisations, enabling them to block the growing tide of spam and e-mail borne computer viruses before they enter company networks.

SonicWALL Internet security appliances have a worldwide installed base of more than 220,000 units protecting millions of computer users. By integrating its line of high-performance, solid-state firewalls with value-added security services, SonicWALL Internet security appliances deliver comprehensive security solutions.