Email Security

Hi,Yahoo is continuously deferring messages. Has anyone any experience of tuning ironports delivery parameters so that they work well with yahoo smtp servers.Here is a good article that explains the problemhttp://www.ahfx.net/weblog.php?article=107Th...

Hi Folks, i just want to know how you are managing your configurations in a clustered environement. since there is no official possibility to restore a configuration from a previously saved config xml in a cluster, it is very interesting to know how ...

We're in the process of upgrading our C10 to C150. We're instructed as our first step is to upgrade our C10's O.S. from 6.1.0-3306 to 6.1.5-101 that came with our new C150. However there are no available upgrades when we attempted to do this online...

Hi, I have a c150 with MFC 1.3. This is my problem; I retrieved the month of May logs but it gave me May 1-3 reports only. Is there anyone here...who had the same issue? MFC Services were running. Please help.. Support recommended to upgrad...

Setting up a new system what are the pros and cons of putting the Ironport behind a firewall. In the past I have set them up "in series" with the firewall and never had an issue. By "in series" I mean one ethernet interface is numbered with a routabl...

Hi, I'm new on this forum and hope you could help me for this. My problem is to import regularly a list of email address or domains to the RAT. It would be easy with an import but I need to specify the "Bypass LDAP accept" option to "yes". It would b...

Hello NationWonder if anyone has either done this already or can offer some advice about how to do it.We need to stop (preferable Quaratine the message and notify the sender) if someone attempts to send out an email that within the "To:" or "Cc:" fie...

I'm having an issue adding a new domain to bypass LDAP via the CLI, I'm using the following command:listenerconfig edit IncomingMail rcptaccess new domain.co.za --action accept there are extended options as per below but nothing to bypass LDAPoptions...

Hi there,Is it possible to use Radius / LDAP to allow users to access to the Ironport device? Eg: you can create users and put them in a group Administrators, Operators and Guests. I would like to be able to do this via Radius or LDAP. Also I would l...

How can you configure the C150 ironport to change the internal domain name on outbound messages. The system sending the email (a legacy system) is disclosing its internal dns name and IP, and putting it in the header; this is a security risk.

Hi,I'm in the process of setting up a C350 for the first time, and can't seem to get delivery success notifications to work. I can only find options for soft/hard bounces (which are working) but can't find any options for success notifications. Our o...

I have configured our LDAP and turned on the quarantine access for users.I have tested and it works! Yeah..... well for people on the same subnet as he C300.The C300 is on a 10.x.x.x subnet and so is everyone at this location but those that are on th...

How can I kill messages with empty field: from < >?Some one have an idea?

Is it possible to completely disable the reputation filter based on whether the recipient is in a certain LDAP group?I'm currently thinking no as LDAP groups are assigned a message filter and by this point in the pipeline the reputation filter has al...

We prepend the subject of positively identified spam with [SPAM+] and have been doing so for years. Each user has a rule setup that moves anything with [SPAM+] to their 'Junk E-mail' folder. This system has worked well for years.About 2 months ago,...