Re: incoming smtp from v6 addresses

[Jared Mauch <jared () puck nether net>]

On Jan 4, 2012, at 5:26 AM, Randy Bush wrote:

> > > 7.8% is over ipv6 transport
> > > but only 2% of outgoing deliveries are over ipv6.
> > What's your primary configuration ?  Hub, end user system ?
>
> the main smtp receiver and sender for  maybe 100 users and a few
> dozen mailing list of small to lower middle class size.
>
> > Care to share the methodology ? I can run some stats, but want
> > to be sure we're comparing the same thing :)
>
> hold your nose
>
> zgrep '<=.*\[....:' /var/spool/exim/log/main* | wc
> zgrep '<=' /var/spool/exim/log/main* | wc
>
> and the ever failthful bc :)

Similar footprint, and I have something like the following on puck:

puck:~$ grep IPv6: /var/log/maillog | grep stat=Sent | wc -l
9043
puck:~$   grep stat=Sent /var/log/maillog | wc -l
110343

If gmail were to host AAAA for their MX I would see a lot more mail delivered over there.

        - Jared

-- stats --
unique list delivery

[mailman@puck jared]$ /home/mailman/bin/find_member @ | grep -v 'found in' | wc -l
26442
[mailman@puck jared]$ /home/mailman/bin/find_member @gmail | grep -v 'found in' | wc -l
7098

unique addresses

[mailman@puck jared]$ /home/mailman/bin/find_member @ | grep 'found in' | wc -l
16044
[mailman@puck jared]$ /home/mailman/bin/find_member @gmail | grep 'found in' | wc -l
4076