Let agents verify every email before you send
QX checks addresses, runs batch validations, and scrubs your lists with Bouncer—so your outreach lands in inboxes instead of burning your sender reputation.
Stop blowing up your sender score with bad addresses, dirty lists, and last-minute typos. Hand verification to an agent.
Catch typos at signup
Every form submission, lead capture or CRM update gets checked the moment it lands—so fake, mistyped and disposable addresses never pollute your database in the first place.
Scrub lists before you send
Hand over a list of thousands and an agent runs a batch verification, waits for results, drops the bouncers and risky addresses, and hands back a send-ready file.
Protect your sender reputation
Domains get checked for MX records and catch-all behaviour, toxic addresses get flagged, and senders get warned before a campaign goes out—not after the bounce rate spikes.
Bouncer
Real workflows, built for your team
Build complex workflows in minutes that chain Bouncer together with the rest of your stack. Trigger them on specific events, on schedule, or on demand.
Marketing: Clean every campaign list before it sends
Every Monday at 7am
Scheduled trigger
Pull this week's send list
in HubSpot
Submit batch verification
in Bouncer
Fetch batch results
in Bouncer
Drop risky and invalid addresses
Agent step
Update segment with clean list
in HubSpot
QX agents can verify single emails, run batch validations, check domains—and a lot more
+ 1 more actions
About Bouncer
Bouncer is an email verification and deliverability platform trusted by thousands of marketing, sales and operations teams to keep their lists clean. Its real-time and batch APIs validate single addresses or millions at a time, with toxicity checks and domain-level diagnostics that protect sender reputation across any provider.
About QX Labs
QX is an AI agent platform that helps you build, run and scale AI across your team in a few clicks. Create agents that connect to your data and 1,000+ apps, building institutional memory that gets sharper every run. Then delegate tasks to them from where you already work—Slack, Teams, WhatsApp or email.
See Bouncer working inside your stack
Want an AI co-worker that verifies every email before it costs you a bounce? Book a demo call to discuss your use cases, or get started for free.
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