Free Email Tools

Verify single or bulk email addresses, catch invalid or risky contacts, and cut bounce rates before you hit send.

Send a real test email and see exactly where it lands — Inbox, Spam, or Promotions — across Gmail and Outlook.

Score your email content against spam filters and get actionable fixes for your subject line, body, and headers.

Scan major email blacklists to see if your domain or IP is listed and keep your sender reputation clean.

Check SPF, DKIM, DMARC, and MX records for any domain and confirm your email authentication is set up right.

Generate a valid SPF record for your domain in seconds to authorize your senders and protect deliverability.

Look up CNAME records for any domain, validate their targets, and verify your DNS configuration is correct.

Look up MX records to see which mail servers a domain uses and instantly identify its email service provider.

Check SSL certificate validity, expiration dates, and issuer details for any domain in a single click.

Generate attention-grabbing email subject lines with AI — pick a tone, describe your email, and boost open rates.

Create professional, industry-specific email templates with AI, tailored to your business and target audience.

Design a polished, professional email signature with your branding and copy the ready-to-use result in one click.

Plan how many domains, mailboxes, and daily sends your outreach needs to scale safely without landing in spam.

Scan email or webpage content for broken, slow, or redirecting links — with SSL and response-time insights.