Email Security

Hi,I am receiving ETF error since last few weeks. Following is the warning message which i am receiving.(The Warning message is: THREAT_FEEDS: Unable to fetch the observables from the source: otx.alienvault.com after 3 failed attempts. Reason for fai...

Hi, Is there a way to delete an account that a recipient has created when receiving a Secure email in the Secure Email Encryption Service portal? We have a user (recipient) that was able to open the encrypted email with attachments but now the user c...

We are facing SPF Softfail issue after mail pass through Cisco ESA and then go to GSuite. We have a main domain that is working fine: example.com We have a secondary domain on GSuite: xy.example.com For some users we've to redirect mails to xy.exampl...

Good Afternoon,We are running into issues with emails that contain password protected attachments and content protected attachments.  Is there a way to setup a filter that would quarantine the emails/attachments that actually have a password on them ...

I have upgraded AsyncOS of ironport ESA C190 to 13.5.3 build 010. after upgrade the interface (mgmt and data) is rebooting exactly same time every day. I check the system logs but there is not logs of any reboot. The monitoring tool (solarwinds) is g...

Hello,my admin account for Cloud Gateway C100V has been locked.how can i release it?

Hi,With multiple admins I want to double check any modification of the configuration of Cisco ESA (after commiting on ESA)I have activated config history log to save configuration file on each modification.I only see a "manual" way to double check mo...

I'm trying to detect emojis in the subject line of a message using the following regular expression:<a?:.+?:\d{18}>|\p{Extended_Pictographic}Does anyone know if the ESA will detect the extended_pictographic option?