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...
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We are using a DLP system provided X-header to quarantine messages at the IronPort. I know we can exclude (whitelist) specific senders from this quarantine, but is it possible to setup sender/receiver combinations for exclusion?What about receiver ex...
Résolu! Block wildcard domain
I've been blocking a set of domains from @*.info and they keep coming up with new email. Our spam filter is not dropping the emails so is there a way in the incoming policies to block all incoming emails from the .info domain? Is it possible to wildc...
Résolu! TLS failed. Reason unknown error
Hi guys, (my current esa version is 15.0.0-104I received an email that was aborted because of a TLS handshake failure. The reason for the failure is unknown. Here's my SSL configuration. any idea what cause email aborted?thanks,
Some background:our mx records point to a cloud service where all our user mailboxes reside. we have multiple domains, aligned to various lines of business & corporate entities.Ironports process outbound system mail only, senders may be things like ...
Cisco IronPort Email - Is there any way to block bulk email ID's
Dear All , We have two ESA integrated with SMA. We have enabled domain reputation on Cisco ESA according to the Cisco document and on ESA mail logs we can see the SDR logs as well.But on SMA for the domain reputation (SDR) report, it is showing 0 co...
Is it possible to install third party tools on ESA / IronPort AsyncOS? If yes, then please share how it can be done. As per my knowledge , asyncOS is customized linux OS.
Dear all,while debugging SMTP-Authentication-Problems I notice the following strange behaviour:connecting with "openssl s_client -connect server.name:587 -starttls smtp"Trying username "Anton" (Base64 = QW50b24=)---------------AUTH LOGIN334 VXNlcm5hb...
Hi we are currently activating SPF for incoming trafficEnabled SPF in mail flow policy default Policy parameters(Conformance Level-SPF > SPF, optional HELO Test-ON)We receive a PERMERROR from O365 domains for the identity mailfrom... But the HELO id...
Hello. I have a customer requirement, Where they have a Cisco ESA, and they would like to allow a public IP address in ESA to transfer the Syslog data to an on-premises SIEM solution. Can anyone please clarify, Whether it is possible or not, If yes H...
Is there a way to decide what to send in the RUA reports from Cisco ESA? In the RUA reports sent by Microsoft that apart from the From attribut also envelope to and envelope from are sent. I also read that Google and Yahoo among others will follow. W...
I have an appliance in a dual network interface deployment. One interface is the private listener, the other is public. Public faces the internet path, private faces the Exchange servers. Routing wise I've got a default gateway pointing out external ...
Recently I found that emails hitting one of the Incoming Mail Policies seemed to only be checking on the first (p1) priority and ignore the second (p2) if first one is not met.I have Mail Policy Settings Match Priority set as:P1 Envelope SenderP2 Hea...
HiI have recently purchased both Cisco Secure Email and Email Threat defense to protect my 100 users 365 emails.From what i see, Email Threat defense actualy can do the whole process of protection (inbound+outbound+internal) without fighting with SMA...
Hi All,I have configure outgoing mail (FROM O365 TO CES) using below link and got connector activated sucessfully, However im not able to see any message tracking logs for outgoing mailshttps://www.cisco.com/c/en/us/support/docs/security/cloud-email-...
