I have a bunch of client machines that do their daily/weekly/monthly
reports to a dedicated mailbox here.

I notice things like  a missing host or a low uptime figure etc and can
talk to their owners about what problems may be.

Works fine and did today but there is something spooky happening:

The 0130 daily messages came through on time.
The 0330 weekly messages were all there.
My next task= inspect the spamdb and /var/log/spamd to find if false
positives or other anomalies happening. This is where I spotted  the
following entries.

At 015528 spamd said " queueing deletion of a.b.c.d "
and that is weird because that IP was happily delivering mail to us at
0130 without going through greylisting.

So at 033030 spamd showed a.b.c.d attempting to deliver and greylisted
it.
At 035606 a.b.c.d called again and just afterwards spamd showed it
being whitelisted.

The mail arrived in the inbound mailbox at  0425  so that looks pretty
normal.

But at 073041 spamd shows "queueing deletion of a.b.c.d ....."
and yet here I am at 1220 and in spamdb output I see that a.b.c.d is
whitelisted.
"WHITE|a.b.c.d|||1261153830|1261155366|1264265792|2|0
So, whitelisted at Sat Dec 19 03:56:06 EST 2009 agrees with log above.
 and expires Sun Jan 24 03:56:32 EST 2010.

So no other host suffered this treatment and this one got through at
0130 so the expiry should have been updated so it didn't get greylisted
later. Add that the deletion obviously has not happened in the last 4
hours as would be expected from the log note.

The box has been running 4.5 release faultlessly since Mar 4. Update
due in new year quiet time.

Any clues?

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Rod/
---
This life is not the real thing.
It is not even in Beta.
If it was, then OpenBSD would already have a man page for it.

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