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Letterhead Help Center
Settings
Get Started
Audience
Adding/Updating Audience Members
Profile Fields
Tags & Segments
Engagement
Unsubscribes
Newsletters
Settings and Customizations
Creating Content
Features & Tools
Workflows
Automations
Metrics & Reports
Promotions
Promotions
Placing & Running Promotions
Campaigns
Letterhead Chrome Extension
FAQ
Settings
Account Management
Domain Management
Support & New Feature Requests
API Documentation
Reporting
Settings
Learn about all the settings available to you to customize your store, newsletters, and integrations.
How Does Email CSS work?
Account Management
How to connect Stripe to get paid on Letterhead
How can I find my Organization's API Key?
How can I use webhooks with Letterhead?
Role Management
Reset your password
How do I add a team member to Letterhead?
See more
Domain Management
How do you opt-out of double opt-ins?
How do I set up my custom sending domain?
