Hi,As per customer requirement, We are trying to offload Trellix Endpoint protection load for web and email to Trellix Network DLP. To test the scenario for web traffic integrating with proxy we have no issues and it is working fine, however, we are ...
Hello, Can you please tell where can I find logs for SMTP Call-Ahead? Thanks
はじめに AsyncOS 14.3でContent ScannerのMaximum File Size Scan Limit に関して動作変更があります。本ドキュメントではAsyncOS14.3.0-032の動作を基に具体的な変更点を紹介します。 概要 Content Scannerはファイルを展開し、テキストコンテンツ部分を抽出してからスキャンを実施するという動作になります。動作変更前はファイルサイズが設定値を超えても、ESAでは抽出したテキスト全体をスキャンしようとします。動作変更後はフ...
A customer has 2 x C170's clustered. Bounce Verification is enabled with a Tag / Key entered. Normal email flow and replies to emails work fine. Inbound Out Of Office replies to the customer are being blocked by the Ironport with the following error:...
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....
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?...
We have successfully configured our CES/Secure Email hosts to use SAML against Azure AD to authenticate our administrative users to access the web GUI for almost two years, and it was worked pretty flawlessly. Naturally, I was happy to see that they...
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 guys, Sommeone could confirm me that shedule email notification of spam in user quarantine are sent only : - the first time a spam arrive. - if a new spam is arrive. But there is no email notification at the schedule time if there is no new spam. ...
Hello everyone, I have the following warning in the Incoming Content Filters section. Warning — The following content filters have failed to run and are currently disabled. Where can I find more information about this type of warnings? Kind regards,...
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...
How to block the URL in IronPort https://example.domain.com/.* ?
We have a CES deployment with O365/EOL that is in production. As with any email security solution, CES is not 100% catching all spam or spoofed emails. We would like to use Defender to catch whatever CES doesn't catch.The CES setup documentation in...
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