Email Security

Hi,Recently I had an issue where a legitimate sender had their emails dropped on our gateway (C650) due to a poor SBRS reputation.I believe this is possible, but I'm not quite sure how so any help would be greatly appreciated.What I would like to do ...

How to create incident response plan. If the Ironport device crash i.e. it is non-reponsive/ hacked/ unable to boot.

We have two C660s and one M660 and we are finally using the SPAM quarantine functionality on the M660 and so far it has been awesome.   For my pilot group I have the spam thresholds set as low as recommended by the GUI at 50 (positive) and 25 (suspec...

Hi All,I would like to ask if it is possible to change the buffer size for the message tracking log so we could keep more historical message logging. Thanks.Product: C170Version of Ironport: Async 7.5Rgds,Jacky

Hi,We have over the last 24 hours received messages like this:Critical: An application fault occurred: ('egg/message_queue.py rehydrate|425', "<type 'exceptions.IndexError'>", 'list index out of range', '[egg/message_queue.py filter|462] [egg/message...

Hi we are using scp to transfer the mail log to remote server it was running fine till may 11, after that it failed to transfer the logs to remote server, when i search the system logs it shows:"Thu Aug  9 10:56:50 2012 Critical: Log Error: Push erro...

I have 3 different Mail-server setups which all relays through my Ironport C360.I have added the 3 different IP's in the "IP Interfaces" & "Listeners".Each Mail-server setup connects to their own IP and it appears that all is working fine.However whe...

How can I reject incoming mails based on a regex?

On my two IronPort C660s I'm getting Senderbase Network Server down on Security Services > SenderbaseTrue?I think a lot of e-mail is getting rejected because we have if SBRS score is unavailable the e-mail sender is throttled quite a bit...

Is there a way to block an incoming message that contains only a link in the body of the message?We have been receiving a lot of messages from clients where their computer or email account (primarily AOL) have been hacked and they are sending message...