http://www.ISAserver.org ------------------------------------------------------- That range is the entire netblock assigned to SBC internet services. http://www.dnsstuff.com/tools/whois.ch?ip=!NET-70-128-0-0-1&server=whois.ari n.net Not sure what they did to be assigned to the bit bucket, but I'm sure somebody else will have an explanation. The SMTP addresses may be sources of spam. You could check some of them at the main page of the site listed above. Or wait until somebody complains that their email isn't getting through to you. Brian ------------------------------------------------------ List Archives: //www.freelists.org/archives/isalist/ ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server Articles and Tutorials: http://www.isaserver.org/articles_tutorials/ ISA Server Blogs: http://blogs.isaserver.org/ ------------------------------------------------------ Visit TechGenix.com for more information about our other sites: http://www.techgenix.com ------------------------------------------------------ To unsubscribe visit http://www.isaserver.org/pages/isalist.asp Report abuse to listadmin@xxxxxxxxxxxxx