Email Security

This week I have had three (of the roughly 4000) internal SMTP servers that are behind our IronPort appliances either get compromised with a virus or have an application generate high volumes (500K) of e-mails. For the SMTP server that was comprimise...

Hi,I have Iron Port Email Security & Web Security product. Can someone suggest me whether the below features are supported by any of the devices:-          Profile filtering---          File filtering ---          WEB content filtering-          URL ...

Greetings,I have whipped up a quick script some of you may find useful.ip2mapplot.py is a Python script for resolving a number of IP addresses to latitude / longitude coordinates and plotting them on a world mapBelow is an image generated from one da...

Hello,has anyone out there had any luck or expirence with creating a GPO to create a outlook ruleto move all the [MARKETING] emails to a different folder?

I just read a discussion about blocking mail basesd on a character setquote:2. Another option is to add the list of character sets to a dictionary text file and refer to that in your message filter.To clarify - Can the Add Terms: field for Dictionary...

Hello Everyone,On the box we have a public listener and a private listener.On the public listener, all emails are processed and delivered to the intended domains [abc.com , example.com] using the public interface ip address only. On the recipient dom...

I have roughly 40,000 mailboxes behind some IronPort appliances.   My question for all of you veteran SMTP admins is how do you handle situations where you have an individual sending multiple e-mails to one of your mailboxes?  It's not really a big e...

Hi all,Well, we are experiencing this:"Connection Error: DCID: 67603 domain: yahoo.com IP: xxx.xxx.xxx.xxx port: 25 details: EOF interface: xxx.xxx.xxx.xxx reason: network errorInfo: Delayed: DCID 67603 MID 81226 to RID 0 - 4.4.2 - Bad connection ('0...

What I'm looking to accomplish is a way to pull a count of how many emails a certain domain sends out that get encrypted per a DLP Policy.  I also am interested in a way of getting a count of how many emails get encrypted per a Content Filter that qu...

I noticed when clicking a WMV/AVI/MPEG attachment in a mail, Windows media player attempts to open, but then states that it can't find the file specified. I also do not have the optio to right-click--> save target as. I notehr workds, we cannot audit...

I have a user that address a domain into their blocklist but it is still coming thru.Is it possible for this to happen when a user has two e-mail addresses attached to their account?Examplebob@domain.com - main e-mailbsmith@domain.com - secondaryE-ma...

Anyone else using these two products together?If so, how are you using them?We purchased the combination to address outbound e-mail securityand the need to send large files in a secure fashion.We currently are hosting our keys through CRES and allowi...

Hello, Cisco IronPort has seen an increase in spam and other unwanted emails originating  from IP addresses registered with and belonging to Yahoo! This spam originates mainly from Yahoo! Mail and Yahoo! Groups email addresses. This increase in spam ...