On 27 Mar 2009, at 13:11, Symeon Charalabides wrote: > We are looking to fetch a list of open proxies, probably daily, with > the intention of not allowing messages originating from these > through our system. I can't seem to find any list that's even close > to authoritative, and certainly nothing in plain text format. http://en.wikipedia.org/wiki/DNSBL http://en.wikipedia.org/wiki/Comparison_of_DNS_blacklists example: http://www.spamcop.net/bl.shtml Cheers Martin -- > Spammers: Send me email -> yumyum at easyweb.co.uk to train my filter > http://dspam.nuclearelephant.com/