Getting Started with Cisco Secure Email Threat Defense Join us as our experts walk you through some of the fundamentals, key concepts, and outcomes of the Cisco Secure Email Threat Defense product. We will help you gain the insight needed to create a...
Cloud Gateway: 15.0.1-030Gateway (HW/Virtual): 15.0.1-030Email and Web Manager: 15.0.0-413Reporting Plug-in: 1.1.0.136Encryption Plug-in: 1.2.1.204Outlook Add-in(s): More info
Forum Posts
Hello,Is there a way for me to block emails that contain random letters? For example: affasdffsdfdada No particular pattern just random letters. Thanks.
How to test a message filter using CESv2 ?
Resolved! Cisco ESA migration
Hi all, Hope you all are doing great. Not sure if this is the correct location, feel free to move the question to another location if not.I am currently in the process of migrating a physical appliance with AsyncOS v.7 to a virtual appliance with Asy...
Resolved! mta-sts
Hi, please correct me if I am wrong: Cisco ESA doesn't support mta-sts? For example: to configure policy ESA has to check and follow mta-sts policy published by the recipient? If I am correct is there any plan in the roadmap to enable mta-sts?Tnx,Jer...
I was playing around with a new installation of ESA, and I enabled smart licensing. However, there was no way of turning it off after enabling it. We haven't converted our licenses yet, so I needed to switch back to classic licensing after playing ar...
Hello all, In our company we have some senders which hase some SPAM filters enabled on their mailboxes which means that our ESA Ironport as sender addresses sees something like this: prvs=6829960914=name.surname@domain.com We don't want to whitelist...
Hey everyone, To some it might seem like a dumb question, but how do you enable API in IronPort. The AsyncOS API document states that I need to navigate to Network > IP Interfaces, however, I'm not seeing this option. We are using C100v/M100v. Tha...
Resolved! Public Certificate for ESA
Hi, I've seen many installed ESA Box using default private Cisco certificate, which are working fine. my question is in which condition should we use Publicly signed certificate and for what purpose ? even on inbound and outbound listeners also using...
Hi guys. I have a doubt. Can an ESA work with a sinlge listener for inbound and outbound emails? or it is mandatory to configure a listener for inbound (public) and a listener for outbound (private) Thanks.
We're getting phishing messages with Envelope From as strings-of-numbers@amazonses.com with the From being a phony smtp address. We can't filter on the strings-of-numbers (next message will be from another string) or @amazonses.com (there are valid u...
Just a question - do people still find the DHAP (Directory Harvest Attack Prevention) still useful? We've had it on for years but in the last couple of months had two major "denial of service" of email due to DHAP triggering and causing way more harm...
Hello All, Wants to move my onpremise Cisco Email Security Solution to Cisco Cloud Email Security. Is it any such migration document available from there i can get some helpful points. Please find attached rough diagram which states currently my offi...
Hi Dear Cisco Community Support Sometimes, customers are in emergency & need talk about something online because time is very important & we have to decide about something fast & of course Cisco's Support know how much their customers satisfaction is...
Hi guys, Can I create a message filter that will check the sizes of attachments and then drop specific files in attachments that are 0 bytes? All instructions that i found regarding this topic refer to CLI (which i'm unable to locate). I wanted to as...
Hi can any one help me how avoid resource conversion mode for cisco esa c390. when the memory hits 45% it will go resource conversion mode. and when that happen email will send/receive slow. Many email will go for queue. is there any work around to ...
