Email Security

Hi ,Recently we upgrade our C160 to 7.5.2 and after this upgrade when users send a meeting request as calendar it is showing as attachment for the some of the outlook recipients. Also after this upgrade the disclaimer is showing as attachment. when w...

HiI have found inthe log that the ICID has 0.maillog: Info: MID 647070031 ICID 0 From: <elvire888.kortessem@yyy.com>can it be possible?thanx in advance

guys can you help me? what does this alert mean? we are getting this on our old C300 series that we are about to replaceThe Critical message is:work queue paused, 214 msgs, antispam, vofVersion: 7.5.1-028Serial Number: xxxxxxxxx-xxxxxxxxxTimestamp: 0...

We have purchased the IronPorts and love them, however I cannot figure out how to 'brand' our encrypted emails and the envelope.  I saw this as a selling point, but am not finding how to do this.  Any help is greatly appreciated.Thanks,Ed            ...

Hello,I have a pair of C170's in a cluster, and need to implement TLS for outbound connections to a set of domains.Currently the appliances have hostnames of ironport1.company.com and ironport2.company.com, externally they are referenced as mail.comp...

Hi ExpertsCurrently tasked with seeing if our Ironports (C360 - v 7.5.1-028) can perform some of our PCI compliance criteria.The request was as follows:1. Any inbound email with credit card number present must have a notification sent to security gro...

How often do you check for Security Updates?  We do it every 5 minutes?  Is that too frequent?

Apologies for my lack of networking knowledge.I have 2 C660s, 2 IEAs, and 1 M660 that I need to move the management interface on due to a subnet going away.I have three physical network cables on three different subnets.   External, Internal, and Man...

Hi all,We have two new Ironport C370. I want to test the Central SpamQuarantine on the M670.How can i flag or tag a Message, so that this is transfered to the Central Spam Quarantine?Is there a way with a Message Filer?RegardsAndres

We still have the Maximum Message Size to Scan: set to 256K is that too low by today's standards?

Hello everbody.We are having some trouble with out of office notifications. Normally they should not leave our company but to our affiliates. That is achieved through a transport rule on our Exchange server. So when someone at our affiliates is sendi...

I have a request from marketing to allow a vendor's email into the system.    The vendor is on a hosted email site, the lookup shows 485 domains on the mail server listed in the MX record for the vendor.     I can add the IP address of the mail serve...

I just survived the worst forum registration process ever, my ID has to be 9 characters long, for real?  Talk about discouraging participation, mission accomplished, on that note, hi there, glad to be here behind the Iron Curtain sorta speak.