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Hello,Successfully downloaded AsyncOS 16.0.0 build 054 and while trying to install this upgrade following error pops out. How to troubleshoot this problem?I've tried restarting the tracking service from CLI (diagnostic > services)The following errors...

Giorgi007 by Level 1
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We are migrating to a cloud vendor for email.   Some of our internal systems still send mail to the internet.  We have not enabled dkim signing on the ironports, but our cloud vendor signs everything.   How do I sync dkim between Ironports and our cl...

Dear I have a customer in production with a Cisco Email Security solution which has around 1000 cloud mail users (C100v), want to add a new domain which with totally different users, my query is required more licenses for such purposes? Can aliases b...

Translator by Community Manager
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  • 1 replies
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Hello We have a special use case where we receive Spoofed email and don't know how to block them.The ESA has LDAP Accept query configured with Workqueue and BounceWe also have SPF configured with a content filter that Quarantine SPF Failed, Soft Fail...

REJR77 by Level 1
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  • 2 replies
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We recently added "svg" to a content filter to drop attachments with this file type as it is currently being seen with malware.  The issue we have is if it is directly attached to an email, we want to drop it, but our filter is dropping many other Mi...

Dear experts, Looking to find a way to manage backup and restore procedure for Cisco ESA virtual appliances. We currently have two in a cluster and as I understand it is not supported to use technology such as snap shot.Is the only way to set up up t...

drmrtro by Level 1
  • 365 Views
  • 1 replies
  • 0 Helpful votes

Guys, over past 2 months i am not getting any emails from Cisco domain. The Cisco users gets message that 5.4.7 Delivery expired ( message too old).  I checked with email provider and got advanced email security from go daddy cloud protect. As per th...

varunk by Level 1
  • 615 Views
  • 2 replies
  • 0 Helpful votes