On Sun, 25 Jun 2006, Jim Hermann - UUN Hostmaster wrote: > There are at least two ISPs involved: > > Spammer A => SMTP Server B => Recipient Server C => (Bounce) => > Forged Email Server D
I don't think that's the case for most spam these days. For a spambotnet of compromised home systems, you'll see: Spambot A => Recipient Server C => (Bounce) => Forged Email Server D > I already use SPF HARDFAIL, so I could ALSO complain to Recipient > Server C about NOT using SPF to reject the email from SMTP Server > B. Agreed. -- John Hardin KA7OHZ ICQ#15735746 http://www.impsec.org/~jhardin/ [EMAIL PROTECTED] FALaholic #11174 pgpk -a [EMAIL PROTECTED] key: 0xB8732E79 - 2D8C 34F4 6411 F507 136C AF76 D822 E6E6 B873 2E79 ----------------------------------------------------------------------- ...every time I sit down in front of a Windows machine I feel as if the computer is just a place for the manufacturers to put their advertising. -- fwadling on Y! SCOX ----------------------------------------------------------------------
