Thankyou so much.

Okay, and I'm assuming this steps not required any manual intervention its done by the tool automatically?

Thankyou for the ans. The case here is : I have marked the email spam from my gmail account how Adobe and sender knows that the email is marked as spam and Adobe knows this is that automatically my email address added to the global suppression list marked as hard category? 

Hi All, We are sending the emails via AJO journey, I want to know if end user is marking my emails spam how I would know about this, is this a oob furcation which automatically mark that as hard bouncy and added it to the suppress list or we need to reach out to ESP like google and get that spam lis...