When to Use Curations or URL Blocks in Your Newsletter

Letterhead provides two blocks for adding external content into your newsletters: the Curations block and the URL block. While both serve a purpose, understanding how each works will help you get more value.

Letterhead’s content tools are designed to help you streamline, repurpose, and automate your content. Using the Curations Library, you can pull in content via RSS feeds, the Chrome extension, API integrations, or manual entry, and surface it directly in your newsletter using the Curations block. For quick, one-off articles that don’t need to be saved or managed, you can use the URL block to instantly drop a single link into your newsletter.

This approach keeps your newsletter closely aligned with what you're already publishing elsewhere, without needing to copy and paste or manually rebuild content.

Curations Block (Recommended for Most Use Cases)

Curations is built for scale, letting you manage content in bulk, power automations, and streamline workflows.

The Curations block connects to your Curations Library, which is where all your sourced content lives — whether it’s:

• Your content from your website or blog via RSS

• Saved via the Letterhead Chrome extension

• Content pushed via API integrations

• Manually added URLs through your Curations page

Once content is in your library, you can selectively add it to your newsletters using the Curations block. This creates a flexible, scalable workflow for any team, whether you send daily news updates or weekly roundups.

• • Currently, you can tag articles via the browser extension or API.

When to Use the URL Block

The URL block is a manual, one-time-use block designed to highlight a single article by pasting in a URL. It fetches open graph data (headline, image, description).

Best for:

• Highlighting a one-off “Top Story”

• Featuring content that doesn’t exist in your Curations Library

Limitations:

• Content must be added manually each time

• Cannot be automated or reused across templates

• Not connected to your Curations Library

  

Use the Curations block to automate and manage your own content at scale — use the URL block for quick, one-off links you add manually.

🧠 Pro Tip: Automate Your Featured Content

If you're regularly using the URL block to highlight a single story, consider this alternative:

1. Save your “Top Story” to your Curations Library (via RSS, extension, or API).

2. Tag it (e.g., featured or topstory).

3. In your template, use a Curations block filtered by that tag.

That way, your template doesn’t need to be updated each time; just update the tag, and the right story will load.

Need Help?

If you have questions or need assistance, please contact our support team at support@tryletterhead.com or log a support ticket through the Help Center!