Email Security

Hi,after a upgrade from 5.1.1-003 to 5.5.0-430 this morning the appliance (C600) stops working.> workqueueFailed to get work queue status: hostname: The daemon is not responding.> featurekeyCannot get features status: hostname: The daemon is not resp...

for outgoing devilvery is it possible to combine both LDAP Routing and DNS?IE. to send out abc.com that exist on LDAP, it will be delivered using LDAP Routing and for domain that is not exists on LDAP, use DNS instead.TIA

Hi ppl,Last Sunday evening around 8pm one of our C100s @ a customer of ours starting letting through huge amounts of spam. This lasted until the following Wednesday morning.It looks like SBRS suddenly stopped working - or at least pretty much so. Rep...

hello, all does anybody knows what are the main difference between C-350 and C-350D , D stands for delivery , but information is limited only virtual gateways are their more or something else ?

How to verify whether the signature of anti-spam and anti-virus is updated??

Is Ironport providing protection from the recent FTC phish which carries a keylogger payload? I am unable to find out which keylogger is attached.Thank you,- Don

There are two distinct emails that come in at a minimum of four times a day throughout the company. The two display names are "NewDishPromotions""ResortGiveAways"The Full Envelope Sender is below (respectively)."NewDishPromotions" <Ricky@Spectaculati...

Hello, What kind of packets ironport C100 use when it try to update?I mean what kind of request it use?Which port it use?The situation is :The applience is inside in our network, behind the firewall (Netasq), and when I try to upgrade the firewall st...

IronPort has created a web based presentation which carefully explains several of the new features in 5.5.0 for Email. If you would like to see how to set up Safelists and Blocklists for your end users, have questions about the new Content Filter Sma...

Hi there!It's the second time I have this kind of problem with a customer. The message is:5.1.0 - Unknown address error 550-'Callback setup failed while verifying <xxx@yyy.com.\n(result of an earlier callout reused).\nThe initial connection, or a HEL...

Hi,last Tuesday we had a small discussion at the IronPort Partnerday about the Knowledge Base article 610 "Configure two ESAs where the backup hosts the ISQ with Centralized Management". The main problem with the proposed solution is that you have to...

Anyone know when version 6 AsyncOS is due for release?

Guys I got a outgoing content filter , with an action saying :Send to Alternate Destination Host alt-mailhost ("[x.x.x.x]"), now when I apply encrypt and deliver as a final action will it work , becourse I did it last time and it is not working , se...

Hello, How many of you are using SPF or DKIM to advertise your sending mail severs?For those who use any (or both), I'm interested in your experiences with it in general and more specific: the problems/challenges you faced during the implementation o...

What is everyone using for (ironport) anti-spam suspect and positive thresholds? We started at the default of suspect:50 and positive:90... and are slowly knocking it down.. right now its 48/71. Doesn't really seem to be blocking any more spam tho...