apparently they have been down for a few days so I dont know why the problem
suddenly manifested itself. It occurred simultainiously on both of my
filtering gateways, this is the busy time of the month for us and both
servers see about 70,000 messages a day
slow mail delivery was the first symptom
Rick Davidson
National Systems Manager
North American Title Group
-
----- Original Message -----
From: "L. Bhandari" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Wednesday, July 27, 2005 11:51 AM
Subject: RE: [IMail Forum] RBL unreachability = Failed SMTP service Imail
8.2HF2
I noticed the delivery time of my email was very slow - some mail sat in
the
queue for 15 minutes. But my cpu and ram were fine. I checked my spam log
and saw all the blacklist connection errors so I just disabled the
blackholes blacklists. Perhaps blackholes.us is just having some problems
(site isn't loading for me).
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Behalf Of Rick Davidson
Sent: Wednesday, July 27, 2005 11:07 AM
To: [email protected]
Subject: [IMail Forum] RBL unreachability = Failed SMTP service Imail
8.2HF2
I encountered a situation last night where some of my trusted blacklists
(for deletion) became unreachable for whatever reason (xxxx.blackholes.us,
I
see some chatter that they are down)
The Imail SMTPD32 service went into a cycle of running the ram up
somewhere
in the range of 200MB and then failing with a log entry of:
07:26 12:07 Network Layer(0000000000c20078) Get Buffer Alloc failed: 8
Which is likely the nic buffer overflowing trying to talk to the
unresponsive RBL
I can reproduce this behavior at will by simply adding the failed
blacklist
Did anyone else suffer similar issues recently? I narrowed it down to
japan.blackholes.us as the one the was causing the most flagrant RAM run
up
Imail 8.2 HF2
Rick Davidson
National Systems Manager
North American Title Group
-
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