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Email verification and list cleaning
Email verification and email address checker for clean lists.
Check if email addresses are valid before you send. Upload a CSV/TXT list or paste emails, remove duplicates, verify unique addresses, and download valid, invalid, risky, disposable, and full CSV reports.
Use Zeylora as an email verifier, email validity checker, bulk email verifier, or email list verification workflow for campaigns, newsletters, CRMs, and agencies.
Start free with 50 email verifications. No subscription required.
1 unique email = 1 verification
Duplicates removed before verification
Reduce bounce risk before sending
Download clean CSV segments
List quality check
Upload, paste, verify.
See unique emails, duplicates, required verifications, and list risk before you spend anything.
Uploaded
0
Unique
0
Duplicates
0
Needed
0
Ready workflow
Paste or upload emails to estimate list quality and required verifications.
List score--/100
Likely valid
0%
Risk estimate
0%
Duplicate rate
0%
Built for search intent
The checks buyers search for, in one workflow.
Match the job to the list: verify a single address, check a pasted batch, or clean a bulk CSV before your next campaign.
Email address checker
Check email validity signals before an address enters your CRM or newsletter tool.
Bulk email verifier
Verify CSV/TXT lists and only count unique emails after duplicates are removed.
Email list verification
Segment valid, invalid, risky, catch-all, disposable, duplicate, and full report CSVs.
Check if email exists
Review syntax, domain, disposable, catch-all, and deliverability signals before sending.
Simple verification workflow
Upload, verify, export.
Keep the process direct for paid traffic: no subscription, no long setup, and no guessing which rows should be removed.
1. Add your list
Paste emails or upload CSV/TXT files. Zeylora parses addresses and removes duplicates.
2. Verify unique emails
Run validation checks and separate valid, risky, invalid, disposable, and catch-all results.
3. Download CSVs
Export valid-only, invalid-only, risky/catch-all, disposable, and full reports.
Reduce campaign waste
Clean the list before bounce risk damages performance.
Invalid and risky addresses waste sends, distort campaign reporting, and can hurt sender reputation. Zeylora gives you export-ready segments before you launch.
Valid emails
Ready for your next campaign export.
Invalid emails
Remove hard-bounce risk before sending.
Risky / catch-all
Review uncertain addresses separately.
Full report
Keep a row-level status file for your team.
Usage based, no subscription
View all packagesStart with the right verification volume.
1 email verification checks 1 unique email. Buy once, clean your list, and export the CSV segments you need.
Starter
Most popularVerify your first 1,000 emails, reduce bounce risk, and export clean CSV segments.
$9
1,000 email verifications
$9.00 per 1k
Growth
Clean recurring newsletter, lead magnet, and outbound lists before sending.
$29
5,000 email verifications
$5.80 per 1k
Scale
Most popularBuilt for teams verifying CRM exports, cold email lists, and higher-volume campaigns.
$79
20,000 email verifications
$3.95 per 1k
Quick answers
Email verification questions, answered fast.
Can I check if an email address is valid?
Yes. You can paste addresses or upload a CSV/TXT list, then review valid, invalid, risky, catch-all, disposable, and full report exports.
Do duplicates use extra verifications?
No. Zeylora removes duplicates first, so 1 unique email equals 1 email verification.
Can I verify a bulk email list?
Yes. Bulk email list verification works with CSV/TXT uploads and pasted lists. Larger lists are handled from the dashboard.
Do I need a subscription?
No. Pricing is usage based, so you buy email verification volume when you need it.