📧 Email Tools
9 tools
MX Record Checker
Mail Exchange Records
Check MX records for a domain's mail server configuration.
SPF Record Checker
Sender Policy Framework
Validate SPF records for email sender authentication.
DKIM Record Checker
DomainKeys Identified Mail
Check DKIM records for email signature verification.
DMARC Record Checker
Domain-based Message Authentication
Validate DMARC records for email authentication policy.
Email Port Checker
SMTP/IMAP Port Test
Test connectivity of common email ports (25, 465, 587, 993).
TLS Handshake Test
SSL/TLS Connection Test
Test TLS/SSL handshake for mail server connections.
DNSBL Blacklist Checker
DNS Blacklist Lookup
Check if an IP or domain is listed on DNS blacklists.
PTR Reverse Lookup
Reverse DNS Lookup
Perform reverse DNS lookup to find hostnames for an IP.
Email Suite
All-in-One Email Diagnostics
All-in-one email diagnostics including MX, SPF, DKIM, DMARC, and more.