have a question,

suppose i submitted a suspicious file to comodo through email,would they give me a reply about the result also through email?
thank u,

if they would give me a reply,how much time later would i recieve it?

What I know is that COMODO does not support the submission of virus/Trojan /malware via email.

You may submit them here: Comodo Antivirus Database | Submit Files for Malware Analysis

i have tried your link before,but failed.

Email submission is supported too.

What’s the submission email address ?

They never tell you that submitted file is malicious you need to check yourself after updates.