On Oct 13, 2004, at 6:36 AM, Theo Schlossnagle wrote:
A way to avoid the problem is to send email to people's final
destination email address, ... and to not send mails to mailing lists.
This is a common misconception. The vast majority of public mailing
lists are served by software that sets MAIL FROM to an automated
mailbox at the list host itself. Please see section 9 (and 9.2 in
particular) of the SPF v1 draft:
http://www.ozonehouse.com/mark/spf/draft-lentczner-spf-00.html#anchor29
- Mark
Mark Lentczner
http://www.ozonehouse.com/mark/
markl(_at_)glyphic(_dot_)com