Validate an address the moment it's typed, or scrub a whole list before you send. Catch typos, dead mailboxes and spam traps before they wreck your bounce rate and your sender reputation.
Call the validation API as someone types their address on your form or at checkout. Syntax, domain, MX and mailbox checks catch fat-fingered typos and junk before they ever enter your list.
Single-address and batch endpointsUpload an existing list and Bluey validates it in bulk, flags risky and undeliverable addresses, and hands you a clean file — with history and stats you can revisit.
Fewer bounces and spam-trap hits mean better inbox placement. Verification feeds straight into suppression, so a bad address never gets emailed twice.
Three steps from sign-up to send. Nothing in here costs extra, nothing requires a sales call.
Validate one address in real time via the API, or upload a whole list for a batch run.
Each address comes back deliverable, risky or undeliverable, with the reason — invalid syntax, dead domain, no mailbox, or a known trap.
Keep the good, suppress the bad automatically, and watch bounces fall. Validation stats and history stay on record.
One bulk scrub before our re-engagement send dropped our bounce rate from 9% to under 1%. Deliverability jumped the same week.
Typos and dead mailboxes sit in your list until a send bounces them — and dings your reputation.
Caught at capture or in a bulk scrub, before they ever cost you a bounce.
A separate verification service, exported CSVs and manual re-imports every time.
Verification built into the same platform you send from — no export, no re-upload.
Rising bounce and complaint rates quietly throttle your inbox placement.
A clean list keeps placement high and spam-trap hits near zero.
Yes — the single-validation endpoint returns a verdict fast enough to call as someone types, so you can reject typos and junk before they are saved.
Upload it and run a bulk validation. Bluey flags deliverable, risky and undeliverable addresses and keeps the run in your history with summary stats.
Usually a catch-all domain, a role address (like info@), or a mailbox we cannot fully confirm. You decide whether to keep, suppress or re-confirm those.
Yes — undeliverable addresses can flow straight into your suppression list so they are never emailed again.
Sign up, send a campaign, see what changes. No card, cancel anytime.