On 16/09/02 1:55 AM, Richard Goodman <bhomme@...> wrote: > >However, there is one entity that sends me files (non-Mac) attached >to the >email with no way of replying or unsubscribing and I have no way >of >filtering these. I have no idea how to stop that site. > Jamins el-cheapo anti-spam guide: When you get the message, display the headers. The headers will show every mail server that had a grubby part in that bit of mail. Each mail server adds a line thats starts with "Received: " Up at the very top will be the last server that touched it, and this will usually be you ISPs mail server (Of course you might run a departmental or private mail server) The entry before this will be the mail server that passed it on to your ISP. Its IP address should be listed in square brackets eg: [1.2.3.4] Now that you know the IP, we can find out who looks after this number. All allocated IPs are assigned by one of a few groups, and their databases can be freely searched: For Europe <http://www.ripe.net/ripencc/pub-services/db/whois/whois.html> For Asia/pacific: <http://www.apnic.net/apnic-bin/whois2.pl> For US: <http://www.arin.net/whois/index.html> The will give you a contact address for the owner of that block of IP numbers. The address to send you complaint to is usually "abuse@xxxx" Send an email to them and make sure to copy the headers and body of the email, and the will shut down that spammer for a while. (Untill he gets another ISP) Jamin