Email Security

Migrate from Secure Email Virtual C100V to Avoid McAfee-Related Issues

Important: Migrate from Secure Email Virtual C100V Models to Avoid McAfee-Related Issues Dear Valued Customer, We are reaching out to ensure your Cisco Secure Email environment continues to operate at optimal performance and reliability. As worklo...

How can I track the IP address of a sender? (ESA C160)

I am unable to recevie emails from the domain vigarza.com, and the sender receives this message: 554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please cont...

Ironport Model: M1070 update.

Hi,I have an error every time I try to upgrade the M1070 Iron port management box:Error: Error fetching manifest: DNS lookup failedCurrent Version===============Model: M1070Version: 7.9.0-107Build Date: 2012-03-27Install Date: 2012-06-11 16:19:46Seri...

Struggling with Sender Groups to disable TLS for a specific sender

Ok, we want to prefer TLS inbound email but when this is turned on one of our vendors emails never make it in. So we created in HAT overview a NO-TLS sender group with their domain name in it and even an ip address. Now when I send email from gmail...

Resolved! Application Error Message

Hi, I have a Cisco M1060 Management Appliance, and recently started having the following issues; Unable to log in with any user account apart from the Default "admin" account, if attempting to log in with any other account the following screen is sh...

Pass EMS Encryption on Cisco ESA

Using Cisco Email Security , Can I drop any encrypted file in mail except the RMS encrypted files ?? Regards Mohamed

Resolved! IronPort 8.5.6 Mail Policies not applying

Hi all,we are facing a curious situation on our C170. We have configured 3 different mail policies to perform some checks (executable file stripping, quarantine of unwanted vendor messages, dropping messages of some known local spammers) and have ass...

'egg/pxremote.py get|1492'

I received the following error message from my ironport C370, do I need to be concerned? thanks

Resolved! Migrating from C160 to C170 with existing licensing

I am in the process of replacing two C160s that are currently in a cluster with two C170s. I have the first C170 up and added it to the C160 cluster to get the initial config and have removed it because I need to make changes to the listeners. I'll t...

Resolved! LDAP certificate and profile with Clusterconfig

Hi all, i have a problem with LDAP checking for incoming email in clusterconfig.It seems that after building the clusterconfig only uses the LDAP certificate of the cluster creator ESA causing all LDAP checks on secondary ESA dropping for LDAP error...

IronPort ESA DLP regular expression

Since the built in SSN classifiers on the ESAs have a lot of false positives, Cisco support suggested creating regular expressions when creating DLP policies. I am trying to develop a custom DLP policy using a regular expression in a custom classifie...

Resolved! Applying SSL certs

I just installed a new SSL cert on my ESA and applied it to the IP interface for web based management and web based quarantine access. Can I use the same cert for the other functions on the ESA (delivery, receiving, LDAP, TLS)? Or do I have to have a...

Configuration file import\export

Hi,i'd like to know if it is possible to export a config file xml from one appliance and load it on another appliance the same model the same version the same features enabled or is there any issue like some UID o serial number , in this case is it p...

Resolved! Missing setipmm command under listenerconfig

Team,I have been trying to test the mail merge feature on test environment and somehow I can not find a way to execute setipmm command on CLI. As per the user guide 8-5-6, Use the setipmm subcommand of listerconfig to enable the IPMM on the listener....

Mail redirection via Mail policy / filter

Hi I have configured a mail policy / filter to redirect email coming from a external source but the Exchange admin cannot see the email arrive at the mailbox.. 1. I can telnet and smtp ping to the exchange server2. There is already a route configured...

Best practice for migrating from C160 to C370

Hi thereI am upgrading from C160 to C370. I have lots of policies and filtering created in C160. How do I migrate all the configuration and policies to my new box?Hope someone can advise me.Thanks.Winston

Email Security

Important Announcements

Cisco Secure Email Add-Ins No Longer Supported on Microsoft Outlook 2019

TLS 1.0/1.1 Deprecation from AsyncOS for Secure Email Gateway, Starting version 16.5

Forum Posts

Migrate from Secure Email Virtual C100V to Avoid McAfee-Related Issues

How can I track the IP address of a sender? (ESA C160)

Ironport Model: M1070 update.

Struggling with Sender Groups to disable TLS for a specific sender

Resolved! Application Error Message

Pass EMS Encryption on Cisco ESA

Resolved! IronPort 8.5.6 Mail Policies not applying

'egg/pxremote.py get|1492'

Resolved! Migrating from C160 to C170 with existing licensing

Resolved! LDAP certificate and profile with Clusterconfig

IronPort ESA DLP regular expression

Resolved! Applying SSL certs

Configuration file import\export

Resolved! Missing setipmm command under listenerconfig

Mail redirection via Mail policy / filter

Best practice for migrating from C160 to C370

Changes to URL reputation scoring

quarantine notification - questions

Dkim validation error

Migrate ESA Cluster to new Hypervisor

certificate in onpremises ESA and TLS

CES - SDR

Cisco ESA Cloud Gateway C100v grep for user who blacklisted domain

ESA Destination Control | Subdomains or Wildcards

attachment group executable and filetype .java

Cloud CES and onpremises ESA