Email Domain Checker
How to Check Email Domains
Paste Domains or Emails
Add up to 100 entries. Paste domains or entire email addresses and we’ll handle the rest.
Run the Checker
Click “Check Email Domains” and let the tool work. Results arrive in real time.
Review MX Records
See which domains can receive email and where messages will be delivered.
Why It Matters
Email Routing
Know exactly which inbox provider handles messages for each domain before you send important email.
Deliverability Monitoring
Quickly confirm that new or migrated domains can receive mail so your team never misses a message.
Security & Compliance
Spot unexpected delivery targets that might indicate misconfiguration or tampering.
Frequently Asked Questions
What does “Email Domain: Yes” mean?
It means the domain is ready to receive email. We list the destinations where mail will be delivered.
Do you store any of the domains I check?
No. Checks run in real time and nothing is stored or logged.
Why do I see an error for certain domains?
Most errors come from typos or unreachable domains. Fix the address or try again later.
Can I export the results?
Copy directly from the table today. CSV export is on the roadmap.