Email delivery for the WordPress stack

Outbound email belongs in the stack too. This page shows the services used for development email handling and trusted provider delivery.

Services such as OpenSMTPD handle trusted SMTP delivery, while Mailpit catches outgoing mail in development and preview environments.

Email services in this stack

Email delivery providers

Pick the provider that fits your mail workflow and keep it attached to the stack rather than configuring it app by app.

AWS

Use AWS SES as the relay provider for outbound mail from this stack.

Brevo

Use Brevo as the relay provider for outbound mail from this stack.

Cloudflare

Use Cloudflare Email Service (Beta) as the relay provider for outbound mail from this stack.

Custom SMTP

Use Custom SMTP as the relay provider for outbound mail from this stack.

Mailgun

Use Mailgun as the relay provider for outbound mail from this stack.

Postmark

Use Postmark as the relay provider for outbound mail from this stack.

Resend

Use Resend as the relay provider for outbound mail from this stack.

SendGrid

Use SendGrid as the relay provider for outbound mail from this stack.

Stack-level email setup

Keep relay configuration with the stack so every app environment inherits the same delivery model.

SMTP-capable services

OpenSMTPD can relay outbound mail in this stack.

Development mail handling

Mailpit captures outbound email in development and preview environments so teams can inspect messages safely.