ค้นหาและแทนที่
2 tools- Extract Emails
Extract Emails — Paste any text — emails, logs, web pages — and get back a clean list of email addresses. Runs entirely client-side inside your browser.
- Email Validator
Validate email addresses in bulk. Check format, domain syntax, and common errors. Free online email validator — paste and validate.
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2 tools- Email DNS Checker
Check a domain's MX mail servers, SPF record, and DMARC policy in seconds. Instant green/red status for each email deliverability record.
- DMARC / SPF / DKIM Generator
Generate SPF, DMARC, and DKIM DNS TXT records for your domain in seconds. Set allowed IPs, include domains, policy, reports, and selector.