CobraLedger
Campaigner
Cold-email campaigns sent through your own mailboxes — replies land in your inbox, your reputation stays yours.
Sign In / Sign up with Microsoft
Use your Microsoft work account. Signing in only reads your name and email — connecting a sending mailbox is a separate, explicit step.
- Sends from your own mailboxes
- OAuth only — no passwords stored
- One-click unsubscribe built in