01
Keep the structure clear
Domains, mailboxes, DNS, and sending tools should stay easy to understand as the operation grows.
About TenantCore
Built from the infrastructure work operators already do every day.
TenantCore turns repeated work across Microsoft 365, DNS, mailboxes, and sending tools into one operating workflow.
Built for the infrastructure behind outbound, not for running the campaign itself.
Why it exists
The work was spread everywhere.
Outbound infrastructure often lives across Microsoft 365, DNS providers, sending tools, password records, and spreadsheets.
TenantCore was built to bring that work into one place and make the repeat parts easier to run.
How we build
02
Automate repeat work
Use automation for setup and routine tasks while the operator stays in control of the choices.
03
Keep the state visible
You should be able to see what is ready, what changed, and what needs attention without hunting across tools.