Email Security

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Cisco CyberSecurity

Cloud Gateway: 14.3.0-032Gateway (HW/Virtual): 14.2.2-004Email and Web Manager: 14.2.0-224Reporting Plug-in: Plug-in: Add-in(s): More info

Forum Posts

Hi guys,Can you help me with this problem with inbound mails. From certain domains i get this response on ESA(TLS failed. Reason: Unknown Error).  After that the receiving is aborded. What may be the cause of this. Current version of my OS is 14.2.1....

Andrei88 by Beginner
  • 2 replies
  • 0 Helpful votes

Hello, As far as I dig up on the forum, I saw python 3 will be used with AsyncOS 15 version on ESA. There is a vulnerability on Nessus about this issue. But I cannot find any information about AsyncOS 15.0 release date. When will be AsyncOS released?...

zacakg by Beginner
  • 1 replies
  • 1 Helpful votes

Hi all, as i couldnt find it via the attachment filter  / File Info. We got the information that a new way to infiltrate someone is to send .one (One Note) attachments. As they are not blocked by Macro i wonder if i can create a new Quarantine for th...

Hi,We have the "Rate Limit for Envelope Senders" alert set up on ESA for outgoing emails and all ESA admins receive them when triggered. I was wondering if there is a way generate an automatic email to the offender at the same time asking him to expl...

Hi,I have more and more often a legitimate domains whichs is compromised.These domains have never been used to send email to my company before.Now attacker sends email from theses domains with a phishing link to me.Cisco security proxy did not detect...

sysresuem by Beginner
  • 3 replies
  • 0 Helpful votes

I have a dictionary of email addresses that are blocked on an Incoming Content Filter.  I would like to create a Secure X workflow that can add or remove items from this dictionary.  Are there any API calls that can accomplish this?Cheers

TomML by Beginner
  • 2 replies
  • 1 Helpful votes

Hello,  We have some HAT overview with this configuration Sender Group : SUSPECTLIST Mail Flow Policy : THROTTLED THROTTLED configuration have connection behaviour Reject   The question is why email sender that categorized as SUSPECTLIST still accept...

Hello,We have set up the Spam Quarantine notification settings on our SMA per Cicso's user guides. We set it up so that just our team's AD Group should receive the notification (we're using LDAP). However none of us are getting anything. I was thinki...

myerss by Beginner
  • 1 replies
  • 0 Helpful votes
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