Bulk email verification
Bulk Email Verification for Cleaner Campaign Lists
Verify every address, keep your original CSV enrichment fields, and export a cleaner list with deliverability scores, risk flags, domain signals, and MX data.
See how a verified CSV comes back ready to segment.
| Score | State | Reason | Domain | Free | Role | Disposable | Accept All | Tag | Mx Record | |
|---|---|---|---|---|---|---|---|---|---|---|
| maya@acme.io | 100 | Deliverable | ACCEPTED EMAIL | acme.io | No | No | No | No | No | mx.acme.io |
| info@example.com | 70 | Risky | ACCEPTED EMAIL | example.com | No | Yes | No | No | No | mail.example.com |
| lee+ads@gmail.com | 90 | Deliverable | ACCEPTED EMAIL | gmail.com | Yes | No | No | No | Yes | gmail-smtp-in.l.google.com |
| sam@catchall.example | 60 | Risky | ACCEPTED EMAIL | catchall.example | No | No | No | Yes | No | mx.catchall.example |
| temp@maildrop.example | 5 | Risky | ACCEPTED EMAIL | maildrop.example | No | No | Yes | No | No | mx.maildrop.example |
| bounced@old-domain.example | 0 | Not Deliverable | INVALID DOMAIN | old-domain.example | No | No | No | No | No | NA |
Reduce hard bounces
Suppress invalid and weak addresses before a campaign damages future inbox placement.
Protect sender reputation
Segment risky contacts with readable score, state, reason, and risk flags.
Avoid wasted sends
Clean old imports, lead lists, and signup exports before paying your ESP to send to bad rows.
Workflow
From raw CSV to cleaner campaign list.
Use ValidEmail as a practical list hygiene step before your next newsletter, launch, cold outreach sequence, or CRM import.
Upload CSV
Start with the list you already exported from your CRM, form tool, or ESP.
Verify Each Address
Check syntax, domain, MX, mailbox, disposable, role, free-provider, accept-all, and tag signals.
Review Categories
Separate deliverable contacts from risky rows, invalid addresses, and addresses that need human review.
Export Clean Results
Download the full result file or choose a filtered export for your campaign goal.
Detection checklist
Signals your marketing team can act on.
Technical checks are translated into export fields that help decide what to send, suppress, review, or re-verify later.
Campaign outcomes
Cleaner lists make the next send easier to trust.
Before a newsletter
Remove obvious invalid addresses before the send and keep reporting cleaner after launch.
Before sales outreach
Prioritize deliverable leads and review role-based inboxes before sequencing.
Before a CRM import
Tag risky, disposable, and accept-all records before they enter downstream automations.
Bulk pricing
Bulk email verification credits for every list size.
Start with the package that matches your CSV size, then export cleaner contacts without subscriptions, contracts, or monthly minimums.
Credits
5,000
email verifications$1.90
final price after discount$0.00038 per credit after discount
- Instant access to credits
- Use for bulk or API verification
- Credits never expire
No subscription. No hidden fees.
Credits
10,000
email verifications$3.00
final price after discount$0.0003 per credit after discount
- Instant access to credits
- Use for bulk or API verification
- Credits never expire
No subscription. No hidden fees.
Credits
25,000
email verifications$7.05
final price after discount$0.000282 per credit after discount
- Instant access to credits
- Use for bulk or API verification
- Credits never expire
No subscription. No hidden fees.
Credits
50,000
email verifications$12.25
final price after discount$0.000245 per credit after discount
- Instant access to credits
- Use for bulk or API verification
- Credits never expire
No subscription. No hidden fees.
Credits
100,000
email verifications$21.00
final price after discount$0.00021 per credit after discount
- Instant access to credits
- Use for bulk or API verification
- Credits never expire
No subscription. No hidden fees.
Credits
200,000
email verifications$42.00
final price after discount$0.00021 per credit after discount
- Instant access to credits
- Use for bulk or API verification
- Credits never expire
No subscription. No hidden fees.
Credits
500,000
email verifications$100.00
final price after discount$0.0002 per credit after discount
- Instant access to credits
- Use for bulk or API verification
- Credits never expire
No subscription. No hidden fees.
Credits
1,000,000
email verifications$200.00
final price after discount$0.0002 per credit after discount
- Instant access to credits
- Use for bulk or API verification
- Credits never expire
No subscription. No hidden fees.
Credits
5,000,000
email verifications$900.00
final price after discount$0.00018 per credit after discount
- Instant access to credits
- Use for bulk or API verification
- Credits never expire
No subscription. No hidden fees.
Credits
10,000,000
email verifications$1,600.00
final price after discount$0.00016 per credit after discount
- Instant access to credits
- Use for bulk or API verification
- Credits never expire
No subscription. No hidden fees.
Credits
20,000,000
email verifications$2,000.00
final price after discount$0.0001 per credit after discount
- Instant access to credits
- Use for bulk or API verification
- Credits never expire
No subscription. No hidden fees.
Credits
40,000,000
email verifications$2,700.00
final price after discount$0.0000675 per credit after discount
- Instant access to credits
- Use for bulk or API verification
- Credits never expire
No subscription. No hidden fees.
Trust and data handling
Built for lists that need careful handling.
Bulk verification runs inside the authenticated dashboard, with account-based access to jobs and result downloads.
Authenticated access
Your bulk jobs and downloads are tied to your signed-in account.
No message sent
Verification checks deliverability signals without sending an email to the address.
List management
Manage uploaded lists from the dashboard, including deleting eligible jobs when they are no longer needed.
Policies available
Review data handling in the Privacy Policy and usage terms in the Terms of Service.
FAQ
Bulk email verification questions.
Which file formats are supported?
The web upload flow supports CSV files up to 50 MB.
How fast will my list be processed?
Processing time depends on list size, mailbox responses, and queue activity. Your dashboard shows job progress.
Do you send emails to verify addresses?
No. ValidEmail checks deliverability signals without sending a message to the address.
How often should I clean a list?
Clean lists before important campaigns, after imports, and whenever a list has not been contacted recently.
What happens with accept-all addresses?
Accept-all addresses are flagged as limited-certainty contacts so you can review, segment, or suppress them.
Can I delete uploaded lists?
Signed-in users can manage bulk jobs from the dashboard, including deleting eligible lists.
Can I export only deliverable addresses?
Yes. Download options include filtered sets such as maximum deliverability, maximum reach, undeliverable, and all emails.
Which integrations are available?
ValidEmail connects with popular marketing, CRM, lead capture, ecommerce, and automation tools. View available integrations.
Do you remove duplicates?
Bulk job reporting can surface duplicate counts when duplicates are detected, so repeated rows are easier to clean up.
Which result fields are included?
Email, Score, State, Reason, Domain, Free, Role, Disposable, Accept All, Tag, and Mx Record.
Verify Bulk Email Lists Before Your Next Campaign
Upload campaign-leads.csv, review risky addresses, and export deliverable contacts before your next send.