SMTP API Documentation

This page groups together the public SMTP interface documentation used across the World Text site. Use it as the stable Astro-native destination for the legacy SMTP interface links that previously pointed into /docs/interfaces/SMTP/.

SMTP SMS API

For sending SMS via email using the SMTP interface, use:

• SMTP Email Interface

SMTP Bulk SMS API {#bulk-smtp}

For bulk SMTP submissions and dynamic-content workflows, use:

• SMTP Bulk Interface

Related Resources

• SMS to Email Guide
• Email to SMS Service Page