Douglas Hardison

Hi John,Excellent questions! Let's take them one by one.1A)To determine if the recipient's server is...

Hi John, Good questions! 1A) An intermediate certificate is a "subordinate" certificate issued by th...

Philippe,Unfortunately the KBs are limited as there is currently no support for loading/reloading co...

Hi Philippe,It's true that the more rules you deploy, the more processing time and power needed to e...

Doug,Absolutely, no problem.I can't give away too much of our "secret sauce" , but rest assured ever...

Hi Philippe,Thanks! Your current TLS configuration actually looks good, using the ciphers you have l...

Hi Doug, Thanks for the kind words. We do what we can I'm glad to see you're getting a good, high st...

Hi Bob, Good question. I'm assuming you'd like to block inbound messages from a particular sender.Me...

Hi David, We'd be happy to help get your test boxes provisioned for the 7.6 release, if you'd like t...

Hi Greg,Directory Harvest Attacks, sometimes called 'dictionary attacks' are defined by the techniqu...

Hi, I've included my responses inline for easier reading: 1) Are SMTP TLS-Encryption and Cisco Ironp...

The 7.6 build is currently in what can be considered a 'First Customer Ship' phase. It has not yetbe...

Hello everyone,Feel free to fire away with questions you may have regarding the Cisco Email Security...

Best practices will vary widely according to your particular installation.Cisco IronPort has put tog...