Changelog

Q3 adds SMTPUTF8 support, stricter RFC-style email length checks, a max total message size guard, stronger recipient-name parsing, and PKPASS support.

Programmatically create, verify and manage sending domains with our new Domains API

We expanded supported attachment types and simplified plan management for a smoother self-serve experience.

You can now download full inbound payloads and raw email content directly from the dashboard

We've created a Model Context Protocol (MCP) Server for sending emails with MailPace through AI tools and agents

How we've added HTML Email Previews to our UI