[6bone] Nothing is sacred...
Rik van Riel
riel@imladris.surriel.com
Fri, 15 Aug 2003 23:15:16 -0400 (EDT)
On Fri, 1 Aug 2003, Bill Manning wrote:
> I've been getting crap for just over a year, generally from addresses
> of the form:
>
> ::ffff:xxx
Those are just ipv4 connections coming in to ipv6 sockets.
Zmailer knows what to do with these and queries for the
ipv4 address in ipv4 dnsbls. I suspect other MTAs will
learn this trick soon...
Rik
--
"Debugging is twice as hard as writing the code in the first place.
Therefore, if you write the code as cleverly as possible, you are,
by definition, not smart enough to debug it." - Brian W. Kernighan