How Letterhead works with Salesforce
Newsletter teams build and finalize content in Letterhead using templates, curation blocks, and sponsorship modules. Once approved, the content syncs to Salesforce Marketing Cloud, where audiences, segments, and delivery logic apply. This creates an efficient loop between content production and enterprise communications.
Built for multi-newsletter publishers
Large editorial teams rely on Letterhead to manage dozens or hundreds of newsletters in a single operations layer while still using Iterable to send.
True enterprise-grade
reliability
Your data, templates, and journeys stay in Iterable. Letterhead enhances the workflow without replacing your sending infrastructure.
Change once,
update everywhere
Capture content from your site, feeds, CMS, or social. Build editions faster with reusable blocks and a shared content library.
Purpose-built for collaboration
Editorial, product, and revenue teams collaborate in one workspace with guardrails that protect quality and brand consistency.
Hear from our customers
"Letterhead has been an invaluable resource for us. Not only did it meet our budget needs, but it also enabled us to create personalized, creative newsletters that made our brand stand out. Their flexible platform allowed us to grow and adapt as our subscriber list and needs changed."
"It’s made newsletter advertising cleaner, more consistent, and far less time-consuming. Thanks to Letterhead, our newsletters have become the cornerstone of our strategy."
"We at the Patch local news network have worked with Letterhead...to create a critical monetization engine. They've been the best kind of partner — striving to understand our needs, quick to respond, and building for the future. Couldn't have done it without them!"
Ready to take your Newsletter Operations to the next level?
