Let agents verify every email before you send
QX checks deliverability, flags risky addresses, and cleans your lists with Listclean—so your outbound lands in inboxes, not spam folders.
Stop burning sender reputation on bad addresses, bounced emails, and dirty lists. Hand verification to an agent.
Bounces caught before they hit
Every address gets verified the moment it enters your stack—risky and invalid emails are flagged and quarantined, so your domain reputation stays clean and your real prospects keep hearing from you.
Lists that clean themselves
Drop a CSV, a CRM segment, or a webhook signup and the agent runs the whole list through verification—returning a deliverable file, a risky file, and a junk file ready for action.
Never send to a bad address
Outbound, transactional, and marketing flows can gate on verification status—so emails only go to addresses that pass, and credits only get spent where it counts.
Listclean
Real workflows, built for your team
Build workflows in minutes that pair Listclean with the rest of your stack. Trigger them on a new signup, on a schedule, or on demand whenever a list needs a scrub.
Sales: Verify every prospect before you send
Every Monday at 7am
Scheduled trigger
Pull this week's outbound list
in Salesforce
Verify each email address
in Listclean
Split deliverable, risky, junk
Agent step
Update contact status
in Salesforce
Queue the safe list
in Gmail
QX agents can verify addresses, build bulk lists, check credits—and keep your sender reputation safe
About Listclean
Listclean is an email verification service that validates addresses for deliverability, catches disposable and invalid mailboxes, and helps teams keep their email lists clean. With a straightforward API and bulk verification support, it slots neatly into outbound, marketing, and CRM hygiene workflows where sender reputation matters.
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 Listclean working inside your stack
Want an AI co-worker that verifies every address before you hit send? Book a demo call to walk through your use case, or get started for free.
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