Email Security

Hello,I was wondering if anyone has come up with a way to track historical SBRS scores. Here's the scenario that this would be useful. We get calls all the time from SENDING companies that we are blocking there emails. We are pretty strict when it...

I am trying to redesign our SMTP infrastructure to maintain a consistent flow of mail.I was thinking of using the DMZd Ironport only for inbound Internet mail and creating a 2nd Exchange 5.5 Server with an IMC connecting directly to our ISP via a FW ...

Maybe someone from Ironport can answer this.What's going on with Domain Keys? Will they be available for the C-series? And how soon?(I'm not buying an X1000...)Tom

A late addition to AsyncOS 4.5 was the CLI "grep" command. Yes, it is a "hidden" command and we would like input from IronPort Nation on whether this is useful and what additions they would like to see to it. Here are a brief set of examples on its u...

Anyone installed this and had problems?The new monitoring web interface looks nice

Ok, here is the situation.Ironport C30Exchange 2000 on Windows 2000My user has several email addresses defined in his AD account. For some reason the ironport will only accept mail to the primary email address. If somone sends email to one of the o...

I have some questions regarding the Traffic Reporting Tool (aka Log Based Reporting Tool, www.ironportnation.com/tools).The html report has interesting totals for Blocked, Spam, Virus, and Clean Messages. I'm trying to determine what exactly is bein...

We are beta testing the efficacy of IronPort antispam with a few users. Is there anywhere I can get more information or advice on how to adjust the threshhold parameters?matthew

We have a number of external scripts that we use for managing things like aliases, blacklists, etc. These work great for commands that are batchable, but now we have a requirement to develop a script that will require interacting with CLI menus to s...

I am looking for alternatives to managing local accounts on the IronPorts for management, administration, etc.Has anyone used or are currently using TACACS+?How well do you think this would work for IronPort appliance management. Here is some links t...

We discovered an interesting Senderbase gotcha - which might be useful for those people changing IP addresses for high volume mail servers.Anyway, we had a situation were a third parties high volume email system was shifted to a new data centre and ...

Did everyone see this? I guess being bought by Symantec didn't help Brightmail on the security side. :( http://securityresponse.symantec.com/avcenter/security/Content/2005.10.12d.html

This morning I saw a new upgrades available on the box:Upgrades available:1. AsyncOS 4.5.0 build 736 upgrade, 2005-10-13while now, I'm running 4.5.0-735, what is the new updates on 736?Anyone?

Has anyone upgraded to 4.5? Has anyone turned on the centralized management features?

Is anyone else here using Bonded Sender?We are but we are noticing that Bonded Sender is inflating our output by approximately 3 to 4 times. Anyone else seeing this? (a concern for us as we have a limit on how many emails we can sender using the Bond...