Could someone tell me would there be any changes required to be made when migrating from on-premise ESA to Cloud ESA in terms of DMARC? DMARC is currently configured correctly and fully on our hardware esa. When moving to cloud esa we will use static...
I have had a real problem lately with spammers picking up legitimate hosting accounts in the United States. The strange part is that when I pull a message history in Ironport, I am seeing it make different decisions on the same single connection.
I...
Our ESA cluster (C190s) was recently upgraded to AsyncOS 11.1.0-131 (from v10.x)
I understand DLP updates are always performed at the machine level, irrespective of DLP configured at the cluster, machine or group level now.
My question is, once ...
Hello,
Recently I have moved two ironport devices to a new subnet. The migration was successful except from the cluster betweeen ironports. I use hostnames for the cluster and I thought that it is not necessary to brake the clustering.
My proble...
Hello,
If I have more than one Domain Signing Profiles to sign outbound messages on the ESA with DKIM how can I chose which one can be the active to signe messages.
Thanks,Zoltan
I want to append in an email a message same like below
CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe.
is it possible this t...
We had a power outage on site, and since the power has been restored, our encrypted emails have not been sending out. Message tracking on the C170 states ----Message XXXXXX has been enqueued for PXE encryption.------We eventually get a bounce with t...
Hi,
I want to reject emails with some attachments (EXE, COM, DLL, scripts, etc.) but just only quarantine emails with this files in compressed packages (ZIP, RAR etc.)
How can I do that. I've made an "incoming Content Filter", but there is only e few...
Hi Community,
Below is the attached Message tracking details.
In message tracking it is showing Incoming connection has lost and the next line it is going for the next email pipeline scanning engine and at the end it started DCID connection to th...
I probably missed something in our configuration.I get the following log:- Message matched per-recipient policy SMIME for outbound mail policies.- Message aborted: Bounced by SMIME- (DCID 0) Message to "name@domain.de" bounced by destination serve...
Hello
We have cisco email security C190 appliance we want to block or reject any mail coming from internet
which as our SMTP domain in sender email ID, suppose we have our SMTP domain is "mydomain.com"
so any incoming mails from internet which has se...
Hi.. I am planning to deploy email security solution on vmware but our organization email accounts are on Microsoft exchange online(cloud) which way should i setup email security solution, will this solution work with this structure. Please suggest.
Haloo,
I have small problem, about email spam like accountss@6f269e243ba53ab9d4f7ca5b2d7e02d6.abcdefg.com.
Can i change 6f269e243ba53ab9d4f7ca5b2d7e02d6 to *, worried more name different with same .abcdefg.com.
so blocking will be using name @*.abcde...