We shut-downed the CLI for the C670 and M1070 old on-prem servers as we are no longer using.Do we need to re-turn the servers to the Cisco or we can Scrap them?  

Hi Team,  We have a message filter on ESA with some sighs please let us know what the sign says:  mail-from != "(?i)(@abc\\.com|qua_pca@domain\\.com).  Please share the data of sighs that we need to know/learn on ESA. Many thanks

Hi Team, Would like to know, if  feature keys expires on ESA still be SBRS working?  Please clarify is the mails will be processed or Stopped by SBRS?

Hi Team,  Please clarify, when we suspend the outbound pvt listener on Ironport will the message queues will be occurring on internal network servers like (DLP, Domino & Exchange) end?( as they will relay messages to outbound relay Iron-port)?. Is re...

Hi Team, We could see Ironport processed ICID, MID & DCID but at the end message is in queue and says incoming connection lost.  1) External domain able to mails us. 2) But outgoing emails are failing to reach only for one external domain and for the...