
Write subjects, optimize content, plan A/B tests and build email drafts with the current AI toolkit. Move from a Letter Builder brief into templates you can use in campaigns.
Choose a focused workflow for subjects, content or A/B variants.
Keep the brief and generated drafts together in Letter Builder.
Carry reviewed content into templates and campaign setup.
Explore the current app pages behind this feature area.
Open the hub for focused AI-assisted writing workflows.
Review content for potential spam signals before sending.
Generate subject variants from your brief and content.
Review and refine message content with AI assistance.
Prepare test variants and a clear campaign comparison.
Generate template content and save it into the template library.
Manage briefs, drafts, letters and reusable templates in one writing workspace.
AI tools require the workspace AI switch to be enabled and a configured remote AI provider. Generation readiness is shown before a request is sent.
Keep digging—each module is designed to keep deliverability in your control.
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