(\w*\.|)getthemoney.orgRegex(\w*\.|)industrygroups.netRegex(\w*\.|)nacm-bcs.orgRegex(\w*\.|)nacm-or.comRegex(\w*\.|)nacm-or.orgRegex(\w*\.|)nacmor.comRegex(\w*\.|)nacmor.orgRegex(\w*\.|)nacmoregon.comRegexChris Schmidt's idea(\w*\.|)nacmoregon.orgRegex[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$RegexPeter Lawton's expression for non-bracketed IP addresses.^.*?[^a-zA-Z0-9\.\[\]\-\_]RegexNo illegal/extended characters. Fluke and Peter Lawton 4/13/2006^.*?[0-9]{8}RegexFluke3 8/15/2006 was {10}^.*?(\.ip\.|fiber.*\.|fios.*\.|ftth.*\.|user.*\.|dns\.|modem.*\.|(^|\.)pool.*\.|static.*\.|dyn.*\.|dhcp.*\.|ppp.*\.|dsl.*\.|dial.*\.|in-addr.*\.|customer.*\.|cpe.*\.|broadband.*\.|dialup.*\.|client\.|cable.*\.(?!comcast)).+\..+RegexFluke4 8/15/2006 modified to require periods; Chris Schmidt 11/3/2007 requires 2 periods after.^.*?(-ip-|fiber-|fios-|ftth-|user-|dns-|^host-|modem-|pool-|static-|dyn-|dhcp-|ppp-|dsl-|dial-|in-addr-|customer-|cpe-|broadband-|fios-|dialup-|cable-).+\..+RegexFluke4 8/15/2006 modified to require dashes^.*?fios.verizon.netSimpleBruce Gingery Spam-L 8/17/2006*.tin.itSimpleSPAM-L Misc: SMTP relaying tin.it 8/17/2006^.*?[0-9]{1,3}(\.|-)[0-9]{1,3}(\.|-)[0-9]{1,3}(\.|-)Regex3 octets((?![a-zA-Z0-9\-]\.[a-zA-Z0-9\]]{2,6}$).)*$RegexFluke negated regex from Spam-L 8/16/2006^.*?\-.*\-.*\-.*\-.*\-.*\-.*Regex6 or more hyphens/dashesgmail.comSimplegmail.com spam attempts from China 219.148.11.x