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Email Validator

Verify the format and domain mail servers (MX) of an email address.

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MX Record Lookup

Find the Mail Exchange (MX) records for a domain.

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SPF Record Checker

Check if a domain has a valid Sender Policy Framework (SPF) record.

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DMARC Checker

Lookup a domain's Domain-based Message Authentication, Reporting, and Conformance (DMARC) record.

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Email Header Analyzer

Paste raw email headers to analyze the sender, route, and authentication details.

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SMTP Tester

Check if an SMTP mail server is reachable and accepting connections.