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MailCull
Features
Clean a list
Upload a CSV, cull the dead weight
Verify an email
One address, the whole story
AI Analyst
A second opinion on close calls
API & MCP
The same answers, in your code
Tools
Verify addresses
Verify email
One address, the full check
Email syntax
Check the format without sending
Disposable check
Catch throwaway domains
Catch-all check
Domains that accept anything
Diagnose a domain
MX lookup
Who receives mail for a domain
SPF checker
Which servers may send
DKIM checker
Signature record by selector
DMARC checker
Policy and alignment
Deliverability scan
Every domain check in one pass
Blacklist monitor
Listed on a blocklist or not
All 10 tools are free, no account needed.
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Dashboard
Clean a list
Verify an email
AI Analyst
API & MCP
Pricing
Blog
Help
Contact
Verify addresses
Verify email
One address, the full check
Email syntax
Check the format without sending
Disposable check
Catch throwaway domains
Catch-all check
Domains that accept anything
Diagnose a domain
MX lookup
Who receives mail for a domain
SPF checker
Which servers may send
DKIM checker
Signature record by selector
DMARC checker
Policy and alignment
Deliverability scan
Every domain check in one pass
Blacklist monitor
Listed on a blocklist or not
All tools →
Start for free
Sign in
Dashboard