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Back to home
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
Promotions
Promotions
Placing & Running Promotions
Campaigns
Dynamic Content
RSS Feeds
Managing Curations
Letterhead Browser Extension
Settings
Account Management
Domain Management
APIs & Webhooks
Reporting
Automations
Support & New Feature Requests
FAQ
Settings
Learn about all the settings available to you to customize your store, newsletters, and integrations.
How Does Email CSS work?
Letterhead's Recipient Validation
Account Management
How to connect Stripe to get paid on Letterhead
How can I find my Organization's API Key?
Role Management
How do I add a team member to Letterhead?
How to Reset Your Password
See more
Domain Management
How do you opt-out of double opt-ins?
How do I set up my custom sending domain for my organization or my channel?