On Fri, 2003-12-19 at 12:29 -0800, Marc Perkel wrote:
> # Tag message with sender's IP nameserver record.
> # This can be processed with Spam Assassin
> # Does IP NS lookup (W.X.Y.Z) on Z.Y.X.in-addr.arpa and Z.Y.in-addr.arpa
Breaks with classless reverse DNS delegation. See RFC2317.
OOI is Exim going to successfully look up reverse DNS of the form
Z.Y.X.W.in-addr.arpa IN CNAME Z.0/25.Y.X.W.in-addr.arpa
Z.0/25.Y.X.W.in-addr.arpa IN PTR somehost.example.com.
Would the default dns_check_names_pattern prohibit successful lookup of
the CNAME target above, or is it not applied to interim results?
--
dwmw2
