Documentation

Everything you need to test, understand, and fix your WordPress email deliverability — and to keep it working with the plugin and monitoring.

Start here

• Run your first test — send a test email from your WordPress site in under a minute
• Reading your report — what the score means and what to fix first
• All 10 checks explained — SPF, DKIM, DMARC, SpamAssassin, blacklists and the rest, in plain English

The WordPress plugin

• Install & use the plugin — one-click tests from wp-admin, and exactly what data leaves your site
• Connect your account — save history and unlock alerts with your API key

Monitoring

• How monitoring works — daily real-delivery checks, instant failure alerts, and configuration-change detection

Troubleshooting

• Test email never arrived — the most common problem, and what it actually tells you
• Understanding failure alerts — what wp_mail_failed means and common error messages