Verify Every Email. Kill the Bounces.
High bounce rates wreck sender reputation and send you to spam. Mailexs verifies every address with double verification before a single email goes out — automatically.
In private beta — being integrated into the Mailexs dashboard now. Join the waitlist to get early access.
Double verification
Two verification passes catch invalid and risky addresses competitors miss.
Lower bounce rate
Clean lists mean low bounces, a healthy reputation and primary-inbox placement.
Automatic on upload
Verification runs the moment you add leads — no separate tool or credits to buy.
Explore the agentic stack
Frequently Asked Questions
Why should I choose Mailexs?expand_more
Mailexs is the only agentic cold email platform — AI agents buy your domains, create and warm your inboxes, write and rotate your sequences and watch deliverability, while a dedicated human agent oversees everything. You get unlimited inboxes and leads, done-for-you infrastructure and flat software pricing with no per-seat tax — your mailboxes run on low-cost Titan (far cheaper than Google Workspace), billed per inbox, and domains at near-wholesale.
How does email verification work?expand_more
When you upload or source leads, Mailexs runs double verification and removes invalid addresses before they enter a campaign.
Does verification cost extra?expand_more
No. Verification is built in and included in the flat $99/mo plan — no per-credit charges.
Why does bounce rate matter?expand_more
Too many bounces signal spammy behavior to Gmail and Outlook, hurting deliverability for every inbox you send from.
Put your outreach on autopilot
Let Mailexs agents run your cold email end-to-end — unlimited inboxes, done-for-you domains, flat $99/mo.