A single dirty list can torch a domain you spent months warming. ReachHQ verifies every address the moment you reveal it, then checks it again right before each send. Bounces stay under 1% and your sender reputation keeps climbing.
No credit card · Verified at reveal · Re-checked at send
A yes-or-no guess is not verification. Each address runs through a full stack, from syntax down to a live SMTP handshake, and returns a clear verdict. Risky and catch-all addresses get flagged, never quietly sent.
Every check rolls up into a single score. Valid sends, risky is flagged for your call, invalid is skipped before it can bounce.
RFC formatting and typo checks catch broken addresses before anything else runs.
We resolve the mail-server records and open a live SMTP handshake to confirm the mailbox can receive.
Domains that accept every address cannot be confirmed like a real mailbox, so we flag them as risky.
Shared inboxes like info@ and support@, plus throwaway temp-mail domains, are caught and called out.
Every signal combines into a deliverability rating, so a borderline address is your decision, not a surprise bounce.
Lists drift between the day you save them and the day a sequence fires. ReachHQ verifies when you reveal an email, then again right before each send, so the address in your campaign is the one that just passed every check.
Every bounce you avoid is a signal you never send to Gmail and Outlook. Keep the list clean and the numbers that decide whether you land in the inbox all move the right way.
An address that was valid when you revealed it can be dead by the time a sequence reaches it weeks later. So verification is wired into the flow at both ends: first at reveal, then again the instant before each send.
No. Verification runs at two points automatically: when you reveal an email from the 450M+ contact database, and again before each individual send. Invalid addresses are pulled before a sequence fires, so your bounce rate stays under 1% without you lifting a finger.
Each address runs through syntax, MX and a live SMTP handshake, catch-all detection, role and disposable filtering, and a risk score, returning a valid, risky or invalid verdict. Revealed emails stay 99.4% deliverable, which keeps campaign bounce rates under 1%.
Catch-all domains accept any address, so an SMTP check cannot confirm the specific mailbox. ReachHQ flags them as risky rather than passing them off as valid, so you decide whether to send, skip or hold instead of being surprised by a bounce.
Bulk verification volume is plan-based: 2,000 on the free trial, 50,000 on Solo and 500,000 per month on Scale, for lists you import yourself. The reveal-time and send-time checks that protect your live campaigns run automatically and are always on.
Yes. Verify single addresses or batches through the API or MCP server on Scale, so you can validate emails inside your own forms and pipelines. The same full-stack checks power the API as the dashboard.
Verified at reveal, re-checked at every send, bounces held under 1%. Start free in 2 minutes, no card.