I am using Fairmail on my mobile. There is an option there to send a hard bounce for a received email. I am tempted to use this for spam emails.
From Mailchimp as I can’t seem to find a better authority on it.
Hard bounces
A hard bounce indicates a permanent reason an email cannot be delivered. In most cases, bounced email addresses are cleaned from your audience automatically and immediately. Cleaned addresses will be excluded from all future campaign sends. Here are some common reasons an email may hard bounce.
Recipient email address doesn’t exist.
Recipient email server has completely blocked delivery.
Note
Is there a disadvantage to me, if I do this ?
