WordPress FAQ

Troubleshooting Contact Form 7 Email Delivery Issues

Most Contact Form 7 delivery issues are resolved by configuring a dedicated SMTP plugin and ensuring proper SPF and DMARC domain authentication. high confidence based on 8 community reports

Most Contact Form 7 delivery issues are resolved by configuring a dedicated SMTP plugin and ensuring proper SPF and DMARC domain authentication.

Based on 8 community reports.

Linked sources: 9.

Known Issues

Community Q&A

Why are my Contact Form 7 emails not being delivered?

Emails often fail because your hosting provider blocks standard SMTP ports or your domain lacks proper SPF and DMARC authentication records.

How do I debug Contact Form 7 email issues?

Install an SMTP mail logging plugin to track outgoing emails and verify if they are being sent from your server or blocked by the recipient.

Does Contact Form 7 have a setting that stops emails?

Yes, check the Additional Settings tab for the ‘skip_mail’ function, which prevents emails from sending, especially in local development environments.

Should I use an SMTP plugin with Contact Form 7?

Yes, using an SMTP plugin is highly recommended to ensure reliable delivery and bypass common server-side email restrictions.

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