Email tools
Validate addresses, inspect mail routing, test SMTP connectivity and analyze headers with focused email utilities.
Gmail Email Validator
Free
Check Gmail address status in small batches.
Microsoft Outlook Mail Reader
Free
Read Microsoft mailbox messages with OAuth credentials you provide.
SMTP Tester
Free
Test SMTP connectivity, banner response and STARTTLS support.
MX Lookup
Free
Find the mail exchange servers configured for a domain.
Email Header Analyzer
Free
Inspect routing and authentication details in raw email headers.