SenderCorralBY COWBOY AI
SENDER TRUST, WRANGLED. EMAIL SECURITY BY COWBOY AI

Keep your good name.
Rein in the rest.

Your senders, your signals, your reputation.
Get a clear view of your email authentication in one quick check.

LESS GUESSWORKMORE PEACE OF MIND
YOUR DOMAIN 01 / CHECK

Just the domain. No https:// or email address.

Read-only lookup · No changes to your domain
A LITTLE ORDER IN THE WILD WEST OF EMAIL

From first check
to full command.

Explore the toolbelt ↗
01 / DIAGNOSE

Find the weak links.

DNS lookup, SPF tracing, key generation, and protocol builders. Useful answers without the guesswork.

Open tools ↗02 / KEEP WATCH

Catch a change early.

Save DNS snapshots, review authentication gaps, and track the sources sending on your behalf.

Monitor domains ↗03 / MAKE IT YOURS

Your brand. Their trust.

Client portals, branded reporting, and an embeddable checker that fits right into your site.

Client workspace ↗