Pre-send pre-flight check

The final check before you press send.

Run your campaign through every pre-send gate. We score what's knowable before you hit send, and tell you honestly what only you can see after.

pre-send pre-flight

Campaign sending domain

Planned send volume

Raw email headers

Email content (feeds the content gate)

try a demo:

Demo mode: results below use sample data. Live DNS / blocklist / RDAP lookups arrive when the Worker endpoint is wired.