Table of Contents
SPE Messages Are in the Email, But… #
If your SPE messages appear in test emails but customers aren’t receiving them, the issue is email deliverability—not SPE.
Improving Email Delivery #
Use SMTP #
Don’t rely on default WordPress mail. Install an SMTP plugin:
- WP Mail SMTP
- FluentSMTP
- Post SMTP
Connect to a reliable email service:
- SendGrid
- Mailgun
- Amazon SES
- Postmark
Set Up Email Authentication #
Add these DNS records:
- SPF — Authorizes sending servers
- DKIM — Verifies email authenticity
- DMARC — Tells receivers what to do with failures
Check Spam Folders #
Always check spam/junk folders when testing.
Test Your Emails #
Use mail-tester.com to check your spam score.
More Information #
See our Best Practices guide: WooCommerce Email Optimization
