Learn how to use TrustedSource and other sites are used to answer questions such as - is someone sending spam that looks like it is coming from my domain, called spoofing? Has my Web site been compromised recently? Do I have an open relay email server that I don’t know about? The Internet is a nasty place, and the idea that a service can be watching globally for exploits is a good one. TrustedSource.org Secure Computing Inc.  55 Almaden Boulevard, Suite 500 San Jose, CA 95113 408.494.2020