Email and Privacy Tools
Choose a focused utility for temporary email workflows, domain authentication, disposable email detection, or professional email naming.
Email Header Analyzer
Paste raw email headers to review SPF DKIM DMARC results, sender alignment, Reply-To, Return-Path, and routing clues.
DNSSPF Record Generator
Create a copy-ready SPF TXT record for the mail services allowed to send from your domain.
DNSDMARC Record Generator
Generate a DMARC policy record for monitoring, quarantine, or reject enforcement.
ValidationDisposable Email Checker
Check emails or domains against local disposable-provider signals before trusting signup data or sender addresses.
GeneratorEmail Name Generator
Generate clean professional email username ideas for business, creative, and technical identities.
Protect Your Domain From Spoofing and Phishing
Email spoofing and brand impersonation remain among the most common entry points for phishing and business email compromise. SPF, DKIM, and DMARC are the three DNS-based standards that mail receivers use to verify whether a message actually came from the domain it claims. Use the analyzer to inspect suspicious mail, the SPF and DMARC generators to publish records for domains you control, and the disposable email checker to triage signup data before trusting it.