The complete email platform
Write, grow, and automate your newsletter — all in one place.
Broadcasts, automations, landing pages, and monetization, with native list hygiene and AI on every screen. Use your own AI key, or ours. One login, one bill.
List Health
How deliverable your list is, and what to clean up.
List health, built in
Stop paying to email the dead.
Every list decays: invalid addresses, spam traps, disposable domains, duplicates. They quietly tank your deliverability and cost you on every send. DiexarLabs scores your whole list, flags what's hurting it, and cleans it in one click. No external tool, no export, no add-on.
A real score, per subscriber
Every address gets a quality score and risk flags: invalid, disposable, no mail server, role, duplicate. You see exactly what's dragging your list down.
Clean in one click
Remove the addresses that can never convert. Cleaning keeps the oldest of each duplicate and never touches a healthy subscriber.
A gate, not just a report
Imports that look bought get held before they can burn your sending reputation. Your deliverability is protected by default.