On Mon, Sep 20, 1999 at 04:24:06PM -0400, David Harris wrote:
> > I'll run this for a few days and let the list know what I find.
While we're on some statistics:
I use the patch that denies MAIL FROM when the domain cannot be
resolved. I have modified tha patch a bit so it logs the denial and
the reason. I have grepped though the logfiles of one of our servers of
the last couple of days and counted the number of lines that contain
"tcpcontrol: ok" (still using and elder version; this should give a
fairly good approximation on injected mails via smtp), the number of
lines with permanent DNS rejects (address doesn't have an A or MX record
or does not exists). "soft" rejects (server errors, not auth) are not
included. The last column is the number of rejects due to MAPS rbl
(I'm using only this one).
day tcpcontrol ok DNS perm rejects RBL rejects
1999/10/23 21161 74 63
1999/10/24 20077 69 78
1999/10/25 65771 25 76
1999/10/26 37812 28 34
1999/10/27 22373 102 31
1999/10/28 50850 315 52
1999/10/29 22800 79 41
1999/10/30 23521 89 38
\Maex
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