Deliverable
Safe to accept and send
- Mailbox can receive mail
- Syntax and domain look healthy
- Best segment for campaigns
Check a single address for free. See deliverable, risky, or undeliverable status — plus disposable, free, role, accept-all, and typo flags. Scale the same engine with list jobs or the API.
Email address
Result
Looks deliverable
disposable
no
role
no
typo
no
Next step
Safe to accept — or scale the same check via list jobs and API.
Built for marketers, growth, and deliverability teams
No mystery scores. Accept, challenge, or drop an address with the same vocabulary in the free tool, dashboard, lists, and API.
Safe to accept and send
Worth a second look
Do not send
A full ValidReach check surfaces the flags that change how you treat an address — not just a pass/fail bit.
One-time or throwaway inboxes that disappear after signup.
Consumer domains (Gmail, Outlook, …) vs business mailboxes.
Team inboxes like support@ or info@ — not a named person.
Domain accepts any local part — harder to prove a mailbox exists.
Likely misspellings with a suggested correction when available.
A compact signal for how strong the address is as a contact.
The free checker is the same verification model you get in bulk jobs and real-time API calls. One credit balance. One status language.
Single check
Paste an email, see the full result, and decide whether to accept, challenge, or drop it — same engine as bulk and API.
Open dashboard verifyBulk lists
Upload a CSV, triage deliverable / risky / undeliverable segments, and export only what you intend to mail.
About list verificationReal-time API
Wire verification into forms, checkout, and CRM imports so bad addresses never land in your database.
About the verification APIIf ValidReach cannot score an address, you are not charged. Re-check later or spend that credit on something you can act on.
Unknown never burns credits
If we cannot score an address, that check is free. Re-verify later or spend the credit elsewhere.
One result model everywhere
Dashboard, bulk jobs, and the public API speak the same status language — no translation layer.
Free credits to start
Create an account and verify real addresses with 100 starter credits before you buy a pack.
Verification improves list quality, but it does not fix inbox placement by itself. If messages land in spam or engagement is sliding, a deliverability review can help find the root cause.
Model lost opportunity from invalid signups. Numbers are illustrative — tune the inputs to your funnel.
Illustrative model: ~12.5% invalid captures, half recoverable with better checks at signup. Cost uses ~$0.0070 per verification from the 10,000 credits pack on pricing. Not a guarantee of results.
Potential ROI
8,829%
Potential $ at risk without verification
$6,250
Est. monthly verification cost
$70
What you get on a free check, how list jobs work, and how credits are billed.
Prefer a human answer? Contact us
Try a free check, claim starter credits, then clean a list or wire the API — same results everywhere.
Building into product? Explore the verification API