📧

Email Validator

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

🛡️

SPF Record Checker

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

🔑

DKIM Checker

Verify a domain's DomainKeys Identified Mail (DKIM) record using a selector.

📋

DMARC Checker

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

🔬

Email Header Analyzer

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

📤

SMTP Tester

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