Hello, I have several filters to defang the URL from a category or reputation score, but I wonder if it is possible to defang URL in a custom-list? Not sure I can do so with a Mesage filter as well. Any idea? thanks
Forum Posts
Hello, I am in the process of implementing recipient validation via LDAP(AD) on the Cisco ESA running version 14.0.2-020. The setup has two ESA's in high availability in machine mode. I have followed the below documentation and all the testing like S...
Hi,I have implemented Cisco security proxy rewritting for some of links present in incomming messages of my Cisco ESA.Some of these links are declared "safe" but there are clearly phishing email.Exemple of webpage in attachementThe user is directly o...
Hello everybody,we bought new c195 and want to migrate from our c190 cluster. First of all the firmware version has to match. And this is the issue.Existing C190 Cluster has AnsyncOS 14.2.1-015. New C195 factory delivered was AsyncOS 12.5.3-035 and t...
I would like to understand, what are the solutions/integrations available with ESA for below questions.1. Retrospective email response from Exchange mailbox, if false negative email delivered through ESA ?2. Suspicious email reporting by end-users ?
Hi,we have problems to renew our licenses.Could you please guide us to this reenew?
Is there a way to send the emails that my incoming filter identifies to the SPAM quarantine? I require the user to be able to see the quarantine and check himself if he needs to release his emails. Otherwise, there is a way to enable the user to cons...
Dear all,we're using an outgoing message filter in our ESA to strip compressed attachments from e-mails:--------------------------------------------------------Condition: Attachment File Info Rule: attachment-filetype == "Compressed" Action: drop-at...
A security professional recently suggested that we created an "extensions allowed" list in our Spam appliance instead of an extensions blocked list. Has anyone done this before and if so what is the best way to accomplish this?
hi. yesterday i entered adobe.com and tried to login. but i forgot my password so i tried to recover password. i clicked "Recovery password" and it said it has sent recovery link to my corparate email. but i see nothing in email logs (monitoring trak...
Resolved! ESA Outbound to third party
Hi,Long time ESA appliance administrator for our company that needs some help. I read through the guides but still am not clear on what to do. We are using an ESA C195 for inbound and outbound filtering of our Exchange 2016 on-premise server.So, I n...
Dears I have Cisco Ironport C170 which is retired but it have some very important logs about email which I would like not to loose them by pushing them to our SIEM and get copy of them. I can find Message Tracking logs and search about any email but...
We have multiple interfaces configured on our C695 appliances, only one of which has any kind of HTTPS enabled on it. However, all the interfaces which don't have HTTPS configured are set to use the Cisco default certificate, and the box to change th...
Is there a way to create a message filter that tags an incoming e-mail message to an ESA if for example the x-sender and return-path don't match? I would like to insert a header in those messages that I can catch with a content filter to insert a hea...
Hello,Please see below, i created a filter under content filtering to block any incoming email that has an HTML attachment. it's now for some reason blocking a lot of emails from many senders. although they are either allowed senders or just the bod...
