How to Send Email from WordPress / WooCommerce (Reliably)

Sending email from WordPress / WooCommerce? Here is how to make it reliable.

The approach

Use an SMTP or API plugin so order and account emails send authenticated and land in the inbox instead of failing.

What makes it land

• Your own authenticated sending domain.
• A dedicated IP and managed warm-up.
• Bounce and complaint handling.

How Rainmail helps

Rainmail sends from your own domain on a dedicated, isolated IP with SPF, DKIM, DMARC, reverse-DNS and managed warm-up handled for you, a REST API, and an AI watching deliverability — and it welcomes senders SES, SendGrid and Mailchimp reject, from $8. Run the free checker or see plans.