Contacts & CRM
Email verification
Verify addresses before sending to catch invalid or risky emails ahead of time, reducing bounce rates on lists you didn't collect through a direct opt-in.
How it works
Every address gets a free check first — format, MX records, and known-disposable-domain detection, plus a direct SMTP probe where that's reliable. Addresses still unresolved after that fall through to a paid verification credit, metered per workspace.
The process in Sendqube
- 1Verification runs automatically on new contacts in the background, or trigger it manually from Contacts.
- 2Check results (valid, invalid, risky, catch-all, disposable, unknown) show per contact.
- 3Sequences can exclude unverified or invalid contacts automatically before sending.
This is live in the product today — not a roadmap item.
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