Email Address Validator
Instantly verify if an email address is valid. We check the syntax against official IETF standards (RFC 5322) to prevent bounce-backs.
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Email Validator
Validate email address format and structure.
How It Works
- Enter the email address into the verification field.
- Click "Validate Email" to run the check.
- The tool analyzes user name, @ symbol, domain part, and top-level domain.
- Get an instant Pass/Fail result.
Use Cases
- Cleaning up your newsletter subscriber list
- Pre-validating registration forms during development
- Checking for typos in important contact addresses
- Verifying format compliance for databases
Frequently Asked Questions
Does this send a test email?
No, this is a syntax validator. It checks the structure and domain format but does not send a message to the inbox.
Does it check if the domain exists?
A pure frontend check validates the format. We plan to add DNS record validation in the future.
What is RFC 5322?
It is the official internet standard defining the format of email messages, including address syntax.
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