Step 1. Figure out what type of pattern your printer uses.

Step 2. Introduce noise in every print that’s undetectable to the eye, but completely ruins the forensics.

Step 3. Send ransom letters.

I’ll just add heavy emphasis to properly configure this, because otherwise anyone can use your domain as a catch-all host.

Which is how scammers hijack domains for sending spam and other content.

You don’t need to wait.

The format is address_at_provider.com_id@duck.com for sending emails.

How about duckduckgo’s email alias service? It allows you to send and receive without exposing your actual email.