Email Validator
Instantly check syntax, MX records, and deliverability of any email address.
Disposable
Free Provider
Business Email
Syntax
MX Records
Not Disposable
MX Records
⚠
Enter one email address per line.
Disposable
Free
🔤
Syntax Check
Validates RFC-compliant email format instantly.
📡
MX Lookup
Queries DNS to confirm the domain can receive mail.
🚫
Disposable Detection
Flags throwaway addresses from known temp domains.