Email Security

I have AMP configured to drop malicious attachments, add an x-malware=1 header, and deliver.   I then have a content filter that looks for that header and if it exists, quarantines the message.  The issue I'm having is that some of these messages are...

Based on the documentation it looks like the solution for redundancy is to have one primary and the other standby.  The primary will backup to the standby.  I wanted to make sure that was correct.   The documentation doesn't really explain how we wou...

Hello, i am trying to solve a scam attack for my company. to whomever is reading this. this is a long one, please be patient :-) the actual question is at the very bottom. we are receiving email from our own domain...... iv'e been able to use Exchang...

We have Office 365 tenant and an Exchange 2010 ON-Premise environment ( HYBRID Environment)  and  have to configure Anti-spoofing policy/filters on ironports , What is the best option available.  Email coming from O365 to ironport would be considered...

hi, i am just wondering, what does the CASE core files, CASE utilities and structural rules mean? and it's function? Thank you! Philbert

Hello, We've been using physical ESAs for years, but following this year's maintenance renewal we're moving to a couple of virtualised devices instead. We also licensed the AMP features. I've installed the 'base' licenses from an XML file using load...

Hi, I am looking for some documentation to support an upgrade for our Ironport C370's from 7.1.5-102 to 8.5.6.113As this is a fairly old version I'm not sure if we can upgrade directly, also will there be issues with any of the existing data and sett...

It looks as though administrative usernames are restricted to 16 characters in C680 (Version: 8.5.6-092). Does anyone know whether there are plans to increase this limit? I ask because I have a client that has a policy of centrally managing all admin...

Hi All I am just looking for some advice on the best way to approach allowing internal applications \ servers and devices to use our Cisco C170 Ironport appliances for SMTP relay. I am learning as I go, so apologies if this is a rather greenhorn que...

I need to know why some emails are getting flagged as "Marketing Emails" and others from the same discussion post are not? It is our Company discussion forumn that is hosted outside the network. Some of the emails get flagged and some don't. I would ...

There is a bug CSCuu20917 which was last updated 23 September 2015.  It prevents you from opening an attachment in a PXE envelope if you use Java applet with IE11.  The workaround is to use open online but that is very slow if you have large attachme...

Hello there, i have a case where client on hosted enviremont are receiving spam emails has same subject field sort of (subject: Transfer fdlglkjdjf3478 and another says Subject: Transfer 9uert7845), when i trace them down they are always coming from...