Surrey Linux User Group
Anthony, Berni, Casper, Jacqui, James, Jim, JohnW, Paul
Out in the garden, Casper gave us an interesting introduction to IpSec
Started by PaulStimpson
If you want to check files or directories for a Windows virus before passing it on to a Windows user you can do it online with the Java app at Trend Micro HouseCall.
I can also recommend Virus Total http://www.virustotal.com/en/indexf.html, which scans an executable through a dozen different vendor AV products.
gmx.net. 300 IN TXT "v=spf1 ip4:18.104.22.168/23 -all"