How to get Norton Seal at the end of e-mail in Outlook

I am looking to get AVG like footer in end of every email which AVG scanned through its E-mail sheild.

I am using Symantec Endpoint Protection and at backend i am using MDaemon E-Mail Server.

Can anyone guide me, when SEP scan every outgoing email for my SMTP port it shows progress bar on right side of desktop.

but it never shows SEAL or sometime of footer at the End of e-mail

which mention phrase like below:

"This E-mail is scanned with SEP and found Clean"

i am looking something like above.

Please guide for solution.