Email Security

I am trying to replicate an issue that we have on inbound mail that arrives with content-type us-ascii.  I want to replicate this problem so I have have created a filter that will be applied to emails arriving from a particular user and applies the f...

Hi Team, We have customer using ESA C370 for email security and currently have 2 GB RAM installed, need your advice how to upgrade the RAM to 8 GB. Let me know how can we order the upgrade kit and the necessary part code for the same. Kindly advise.

I need to modify the following regex for our message filter that block spoofers but not sure how to form the regex.   It seems that Cisco regex is a bit different then regular regex?  is there a site I can run tests?  I've tried "https://regex101.com...

The ESA Setup to Filter inbound and outbound mailI face problem with specific Domain when I try to Send Mail from My local Domain to this External Domain .. I received alot of soft Bounce when I try to Send message to (X ,Z) Domian  Error Message : D...

Hi !!It is possible to configure a footer for outbound email on ESA?For example a company logo. Need some guide if have. TQ

Hi Team,  Could you please let us know how to check the TLS/SSL expiration status on ESA C670 also TLS communication will hapen by cipher keys right? whlie TLS neogiation. how many Ciphers/ Expiration dates for them? how to check? please calrity ASAP...

Ever since upgrading to AsyncOS 8.0.1-023, we have been getting the following application fault intermittently but it has been triggering constantly this morning on all 4 appliances in a cluster and 2 others in a separate cluster:An application fault...

Hi Team,  Please suggets on how to realse locally quarentained mails on ESA?Also,we are migrating to C670 to C690 physical severs we can takeback up of configuration file with out masking password and load it too, here how to take other Scp, Sys-logs...