If you want to databounce via email gist.github.com/yosignals/dc…
This is crude but functional
It will use the hostname space as you’d expect, 500 recipients per send
Speaking of defence layers, you can obviously also move data out over trusted domains by defence providers youtu.be/8ur0X7kjOrE?si=6JEm… here’s a recruiter script validating candidates, Palo seems to be the naughtiest