Email Security

I have some questions regarding email sent with CRES/Secure Compose/Websafe. Let me give an example - I send an encrypted message to an external recipient (from on-prem via the ESA), and they reply to me using the reply function in CRES. I reply in t...

We are a Cloud CES customer.  I sent a CRES message today while testing to my GMAIL account.  When I open the attachment, I am seeing the normal Open button plus a box that says "Sign in with Google".  I had heard on the roadmap was some additional a...

Had an email with a PDF attachment that ESA AMP gave a disposition of LowRisk,  then 3 1/2 hours later changed the attachment to Malicious.  This is good but why didn't ESA AMP catch it the first time?  I ask this because Talos File Reputation lists ...

https://supportforums.cisco.com/t5/email-security/scan-revealed-weak-ssl-cipher/td-p/2805757   Looking at this thread from a couple years ago and it has lots of good info on SSL ciphers for TLS.  It even appears Cisco perhaps had a recommended settin...

Hi, we want to activate the "DMARC Verification Profile". We do not use a quarantine. (it is disabled). When the message action in DMARC Record is "quarantine", we would like to add a *spam* to the subject. I am looking for an idea, how to solve this...

Good Afternoon, We use the Recipient Access Table (RAT) for allowing email into our users.  We have a file that we make changes to and upload when we make changes.  Is there a way to put a comment into this file?  We use the current format of: EmailA...

Hello all - I enabled the quarantine for my users but do not want to give them the ability to release them. Is there a way to just alert them of the quarantine and have the help desk do the releasing?    Thank you,   Joe

Hi   We're going to perform a change on our ESA, but we need to fully understand some mail flows first. I want to find out if some mails are matching a SMTP route and therefore are sent to an internal Exchange Server. I'm not sure whether they're sen...

Had an email with a PDF attachment that ESA AMP gave a disposition of LowRisk,  then later changed the attachment to Malicious.  This is good but why didn't ESA AMP catch it the first time?  I ask this because Talos File Reputation list the Date Dete...

Hello, Can you tell me which router models support ICAP protocol?

Hi,   is it possible to search for LDAP acceptance query result in message tracking? i want to see all messaged which are rejected bei LDAP query.   When i search for i known example i see the correct entry. But i cannot search for LDAP releated even...

Hi all,   I'm testing to create the LDAP Group Query but somehow even the test query i also not able to get the result. I already get the result "Failure: Action: match negative.Reason: unknown error (assumed not a member of the group)."   Test Query...

What accessibility measures are offered on the ESA Ironport C690 devices?

HiI am looking at disabling TLS V1.0 on our ASAs. I am running ASA Version 9.8 and ASDM Version 7.9.Currently I have 2 IPSEC VPNs and 0 RA VPNs.I can see in ASDM how to change the minimum SSL level to use. So i can change it from here to use atleast ...

We are currently experiencing an issue with our C190.  When we attempt to open the Quarantined messages from the console, it opens a new page URL:83/Search.... and states that URL unexpectedly closed the connection.  We've rebooted the device, upgrad...