--- title: Blog | Letterhead (12) description: Unlock new revenue streams with Letterhead. Manage ad inventory, sponsorships, and monetization strategies—all in one execution platform. (12) image: https://blog.tryletterhead.com/hubfs/Longer%20Copy%20Posts%20Template%201.png --- [![Letterhead logo](https://blog.tryletterhead.com/hubfs/Letterhead_Light_2025/logo.svg "Letterhead logo")](http://www.tryletterhead.com) - Platform - [Platform Overview Create, collaborate, and manage newsletter content across teams and brands](http://www.tryletterhead.com/platform) - [Production Build brand-safe newsletters with automated content ingestion and flexible templates](http://www.tryletterhead.com/newsletter-production) - [Portfolio Manage brands, teams, templates, and newsletter performance in one place](http://www.tryletterhead.com/multi-newsletter-management) - [Insights Work smarter with views on performance, cohorts, and content effectiveness](http://www.tryletterhead.com/newsletter-analytics) - [Monetization Plan, place, and report on internal CTAs and paid sponsor campaigns](http://www.tryletterhead.com/newsletter-monetization) - [Integrations Connect Letterhead with your existing tech stack](http://www.tryletterhead.com/integrations) - Resources - [Blog Exploring the future of newsletters with guides, best practices, and inspiration.](http://www.tryletterhead.com/blog) - [Compare See how Letterhead complements and compares to other tools.](http://www.tryletterhead.com/comparison) - [Support Guides, answers, and expert help when you need it.](https://help.tryletterhead.com/) - [What's New Learn about the latest product updates in Letterhead.](http://www.tryletterhead.com/updates) - Company - [About Us We’re a platform built for newsletter makers, designed to simplify operations and unlock the full potential of every edition.](http://www.tryletterhead.com/about) - [Careers Check out open roles and join us on our important mission!](https://ats.rippling.com/letterhead/jobs) [Login](https://app.tryletterhead.com/) [Get Started](http://www.tryletterhead.com/demo) - [Home](https://tryletterhead.com/) - [Blog](https://blog.tryletterhead.com/blog) - Recently published [![](https://blog.tryletterhead.com/hubfs/brooke-cagle-LCcFI_26diA-unsplash.jpg)](https://blog.tryletterhead.com/blog/the-hidden-fix-for-falling-newsletter-engagement-email-deliverability) - [Deliverability](https://blog.tryletterhead.com/blog/tag/deliverability) #### [The Hidden Fix for Falling Newsletter Engagement: Email Deliverability](https://blog.tryletterhead.com/blog/the-hidden-fix-for-falling-newsletter-engagement-email-deliverability) When newsletter operators notice a drop in engagement, most jump to one conclusion: poor content. But, what if the real problem is that your finely-crafted emails aren’t actually reaching your audience? Email Tool Tester’s study shows that around 17% of emails never reach the inbox. Of course, poor ... [![](https://blog.tryletterhead.com/hubfs/Group%2026.png)](https://blog.tryletterhead.com/blog/weve-raised-34m-to-power-the-newsletter-operating-system) - [Company News](https://blog.tryletterhead.com/blog/tag/company-news) #### [We’ve raised $34m to power the Newsletter Operating System](https://blog.tryletterhead.com/blog/weve-raised-34m-to-power-the-newsletter-operating-system) Today, we’re announcing $34 million in Series A funding, led by Peakspan Capital, to make newsletter operations effortless at scale and turn every send into smarter engagement and stronger revenue. This isn’t just a milestone for us. It’s a signal of where the world is heading. Every brand’s most cr... [![](https://blog.tryletterhead.com/hubfs/pexels-karolina-grabowska-4977411.jpg)](https://blog.tryletterhead.com/blog/how-to-find-sponsors-for-your-email-newsletter-1) - [Monetize](https://blog.tryletterhead.com/blog/tag/monetize) - [Guides](https://blog.tryletterhead.com/blog/tag/guides) #### [How To Find Sponsors For Your Email Newsletter](https://blog.tryletterhead.com/blog/how-to-find-sponsors-for-your-email-newsletter-1) If you’re thinking of monetizing your email newsletter, then you might want to consider looking for sponsors. Securing a good sponsorship deal can be beneficial for everyone involved. For you, of course, it will mean generating revenue. For your sponsors, it will mean access to ready-made audiences,... [![](https://blog.tryletterhead.com/hubfs/pexels-divinetechygirl-1181712.jpg)](https://blog.tryletterhead.com/blog/newsletter-advertising-rates) - [Monetize Newsletter](https://blog.tryletterhead.com/blog/tag/monetize-newsletter) - [Guides](https://blog.tryletterhead.com/blog/tag/guides) - [Newsletter Advertisement](https://blog.tryletterhead.com/blog/tag/newsletter-advertisement) #### [The Ultimate Guide to Newsletter Advertising Rates](https://blog.tryletterhead.com/blog/newsletter-advertising-rates) Whether you’re starting to dip your toes into advertising or you own 10 profitable newsletters, it’s essential that you nail your ad revenue. Too much advertising can make your newsletter feel spammy and turn readers away. Too little and/or the wrong types, and you’re missing out on valuable revenue... [![](https://blog.tryletterhead.com/hubfs/pexels-cowomen-1058097-2041393.jpg)](https://blog.tryletterhead.com/blog/how-to-send-a-newsletter-in-gmail-pros-cons) - [How To](https://blog.tryletterhead.com/blog/tag/how-to) - [Newsetter Platforms](https://blog.tryletterhead.com/blog/tag/newsetter-platforms) #### [How to Send a Newsletter in Gmail + Pros & Cons](https://blog.tryletterhead.com/blog/how-to-send-a-newsletter-in-gmail-pros-cons) Newsletters are fast becoming one of the most popular ways for individuals and businesses to engage with their subscribers. By sending valuable, content-rich newsletters, you can create a brand that people want to engage with (as opposed to corporate-y, salesy emails). Because Gmail is so widely use... [![](https://blog.tryletterhead.com/hubfs/pexels-tirachard-kumtanom-112571-601170.jpg)](https://blog.tryletterhead.com/blog/how-much-can-you-make-with-newsletters-real-examples) - [Monetize Newsletter](https://blog.tryletterhead.com/blog/tag/monetize-newsletter) - [Guides](https://blog.tryletterhead.com/blog/tag/guides) #### [How Much Can You Make With Newsletters + Real Examples](https://blog.tryletterhead.com/blog/how-much-can-you-make-with-newsletters-real-examples) When starting to kick around the idea of building your own newsletter, perhaps the first thing you consider is how much can you make from it. After all, it’s fun to dream big, right? Is it realistic to build a full-time income with newsletters? How do other newsletters make their money? How many sub... [![](https://blog.tryletterhead.com/hubfs/pexels-jopwell-2422286.jpg)](https://blog.tryletterhead.com/blog/the-complete-guide-to-email-newsletter-image-dimensions) - [How To](https://blog.tryletterhead.com/blog/tag/how-to) - [Branding](https://blog.tryletterhead.com/blog/tag/branding) #### [The Complete Guide to Email Newsletter Image Dimensions](https://blog.tryletterhead.com/blog/the-complete-guide-to-email-newsletter-image-dimensions) When it comes to email newsletters, you must nail the dimensions of your images—or risk giving a poor impression of your brand right from the start. Thankfully, tools like Canva and email platforms that can optimize your email images based on screen size have made it easier to get it right. Even wit... [![](https://blog.tryletterhead.com/hubfs/pexels-ivan-samkov-5428999%201.png)](https://blog.tryletterhead.com/blog/how-often-should-you-send-a-newsletter) - [Newsletter Business](https://blog.tryletterhead.com/blog/tag/newsletter-business) - [Guides](https://blog.tryletterhead.com/blog/tag/guides) #### [How Often Should You Send a Newsletter?](https://blog.tryletterhead.com/blog/how-often-should-you-send-a-newsletter) Newsletters are fast taking over the email scene, and are becoming one of the most popular types of content on the entire internet. Let’s assume that you’ve picked a niche, ideally something that you enjoy and can write about with some level of expertise. You believe there’s a substantial enough aud... [![](https://blog.tryletterhead.com/hubfs/pexels-marta-klement-636760-1438081.jpg)](https://blog.tryletterhead.com/blog/whats-the-ideal-length-for-an-email-newsletter) - [Newsletter Business](https://blog.tryletterhead.com/blog/tag/newsletter-business) - [How To](https://blog.tryletterhead.com/blog/tag/how-to) - [Guides](https://blog.tryletterhead.com/blog/tag/guides) #### [What’s the Ideal Length for an Email Newsletter?](https://blog.tryletterhead.com/blog/whats-the-ideal-length-for-an-email-newsletter) If you’ve studied email marketing—or even opened an email—you know that the length of emails can vary tremendously. However, the majority of the emails you get are likely on the shorter side. Why is that, and is that optimal? First, let’s start with what many email companies have found in their stud... [![](https://blog.tryletterhead.com/hubfs/pexels-karolina-grabowska-7680216.jpg)](https://blog.tryletterhead.com/blog/58-creative-newsletter-ideas-that-keep-subscribers-reading) - [Newsletter Business](https://blog.tryletterhead.com/blog/tag/newsletter-business) - [How To](https://blog.tryletterhead.com/blog/tag/how-to) - [Guides](https://blog.tryletterhead.com/blog/tag/guides) - [Newsetter Platforms](https://blog.tryletterhead.com/blog/tag/newsetter-platforms) #### [58 Creative Newsletter Ideas that Keep Subscribers Reading](https://blog.tryletterhead.com/blog/58-creative-newsletter-ideas-that-keep-subscribers-reading) Whether you're developing a content strategy for a new publication or refreshing an existing one, finding creative newsletter ideas is key to keeping subscribers engaged. This list covers both modern, publisher-style content formats and traditional email marketing tactics used by major brands. These... [10](https://blog.tryletterhead.com/blog/page/10) [11](https://blog.tryletterhead.com/blog/page/11) [12](https://blog.tryletterhead.com/blog/page/12) [13](https://blog.tryletterhead.com/blog/page/13) [14](https://blog.tryletterhead.com/blog/page/14) [Deliverability](https://blog.tryletterhead.com/blog/tag/deliverability) ### [The Hidden Fix for Falling Newsletter Engagement: Email Deliverability](https://blog.tryletterhead.com/blog/the-hidden-fix-for-falling-newsletter-engagement-email-deliverability) When newsletter operators notice a drop in engagement, most jump to one conclusion: **poor** **content.**  [Read More](https://blog.tryletterhead.com/blog/the-hidden-fix-for-falling-newsletter-engagement-email-deliverability) ![Cameron Smith](https://blog.tryletterhead.com/hs-fs/hubfs/Letterhead_Light_2025/img-bio.jpg?width=45&name=img-bio.jpg) [Cameron Smith](https://blog.tryletterhead.com/blog/author/cameron-smith) [Company News](https://blog.tryletterhead.com/blog/tag/company-news) ### [We’ve raised $34m to power the Newsletter Operating System](https://blog.tryletterhead.com/blog/weve-raised-34m-to-power-the-newsletter-operating-system) Today, we’re announcing $34 million in Series A funding, led by Peakspan Capital, to make newsletter operations effortless at scale and turn every send into smarter engagement and stronger revenue. This isn’t just a milestone for us. It’s a signal of where the world is heading. [Read More](https://blog.tryletterhead.com/blog/weve-raised-34m-to-power-the-newsletter-operating-system) ![Christopher Sopher](https://blog.tryletterhead.com/hs-fs/hubfs/4-Jun-06-2023-06-19-11-5187-PM.png?width=45&name=4-Jun-06-2023-06-19-11-5187-PM.png) [Christopher Sopher](https://blog.tryletterhead.com/blog/author/christopher-sopher) [Monetize](https://blog.tryletterhead.com/blog/tag/monetize) [Guides](https://blog.tryletterhead.com/blog/tag/guides) ### [How To Find Sponsors For Your Email Newsletter](https://blog.tryletterhead.com/blog/how-to-find-sponsors-for-your-email-newsletter-1) If you’re thinking of monetizing your email newsletter, then you might want to consider looking for sponsors. Securing a good sponsorship deal can be beneficial for everyone involved. For you, of course, it will mean generating revenue. For your sponsors, it will mean access to ready-made audiences, which in turn will get exposure to new brands, products, or services that give them value. [Read More](https://blog.tryletterhead.com/blog/how-to-find-sponsors-for-your-email-newsletter-1) ![Bruce Pinchbeck](https://blog.tryletterhead.com/hs-fs/hubfs/2-Jun-06-2023-06-19-11-5298-PM.png?width=45&name=2-Jun-06-2023-06-19-11-5298-PM.png) [Bruce Pinchbeck](https://blog.tryletterhead.com/blog/author/bruce) [Monetize Newsletter](https://blog.tryletterhead.com/blog/tag/monetize-newsletter) [Guides](https://blog.tryletterhead.com/blog/tag/guides) [Newsletter Advertisement](https://blog.tryletterhead.com/blog/tag/newsletter-advertisement) ### [The Ultimate Guide to Newsletter Advertising Rates](https://blog.tryletterhead.com/blog/newsletter-advertising-rates) Whether you’re starting to dip your toes into advertising or you own 10 profitable newsletters, it’s essential that you nail your ad revenue. [Read More](https://blog.tryletterhead.com/blog/newsletter-advertising-rates) ![Cameron Smith](https://blog.tryletterhead.com/hs-fs/hubfs/Letterhead_Light_2025/img-bio.jpg?width=45&name=img-bio.jpg) [Cameron Smith](https://blog.tryletterhead.com/blog/author/cameron-smith) [How To](https://blog.tryletterhead.com/blog/tag/how-to) [Newsetter Platforms](https://blog.tryletterhead.com/blog/tag/newsetter-platforms) ### [How to Send a Newsletter in Gmail + Pros & Cons](https://blog.tryletterhead.com/blog/how-to-send-a-newsletter-in-gmail-pros-cons) Newsletters are fast becoming one of the most popular ways for individuals and businesses to engage with their subscribers. By sending valuable, content-rich newsletters, you can create a brand that people want to engage with (as opposed to corporate-y, salesy emails). [Read More](https://blog.tryletterhead.com/blog/how-to-send-a-newsletter-in-gmail-pros-cons) ![Cameron Smith](https://blog.tryletterhead.com/hs-fs/hubfs/Letterhead_Light_2025/img-bio.jpg?width=45&name=img-bio.jpg) [Cameron Smith](https://blog.tryletterhead.com/blog/author/cameron-smith) [Monetize Newsletter](https://blog.tryletterhead.com/blog/tag/monetize-newsletter) [Guides](https://blog.tryletterhead.com/blog/tag/guides) ### [How Much Can You Make With Newsletters + Real Examples](https://blog.tryletterhead.com/blog/how-much-can-you-make-with-newsletters-real-examples) When starting to kick around the idea of building your own newsletter, perhaps the first thing you consider is how much can you make from it. After all, it’s fun to dream big, right? [Read More](https://blog.tryletterhead.com/blog/how-much-can-you-make-with-newsletters-real-examples) ![Cameron Smith](https://blog.tryletterhead.com/hs-fs/hubfs/Letterhead_Light_2025/img-bio.jpg?width=45&name=img-bio.jpg) [Cameron Smith](https://blog.tryletterhead.com/blog/author/cameron-smith) [How To](https://blog.tryletterhead.com/blog/tag/how-to) [Branding](https://blog.tryletterhead.com/blog/tag/branding) ### [The Complete Guide to Email Newsletter Image Dimensions](https://blog.tryletterhead.com/blog/the-complete-guide-to-email-newsletter-image-dimensions) When it comes to email newsletters, you must nail the dimensions of your images—or risk giving a poor impression of your brand right from the start. [Read More](https://blog.tryletterhead.com/blog/the-complete-guide-to-email-newsletter-image-dimensions) ![Cameron Smith](https://blog.tryletterhead.com/hs-fs/hubfs/Letterhead_Light_2025/img-bio.jpg?width=45&name=img-bio.jpg) [Cameron Smith](https://blog.tryletterhead.com/blog/author/cameron-smith) [Newsletter Business](https://blog.tryletterhead.com/blog/tag/newsletter-business) [Guides](https://blog.tryletterhead.com/blog/tag/guides) ### [How Often Should You Send a Newsletter?](https://blog.tryletterhead.com/blog/how-often-should-you-send-a-newsletter) Newsletters are fast taking over the email scene, and are becoming one of the most popular types of content on the entire internet. [Read More](https://blog.tryletterhead.com/blog/how-often-should-you-send-a-newsletter) ![Cameron Smith](https://blog.tryletterhead.com/hs-fs/hubfs/Letterhead_Light_2025/img-bio.jpg?width=45&name=img-bio.jpg) [Cameron Smith](https://blog.tryletterhead.com/blog/author/cameron-smith) [Newsletter Business](https://blog.tryletterhead.com/blog/tag/newsletter-business) [How To](https://blog.tryletterhead.com/blog/tag/how-to) [Guides](https://blog.tryletterhead.com/blog/tag/guides) [featured](https://blog.tryletterhead.com/blog/tag/featured) ### [What’s the Ideal Length for an Email Newsletter?](https://blog.tryletterhead.com/blog/whats-the-ideal-length-for-an-email-newsletter) If you’ve studied email marketing—or even opened an email—you know that the length of emails can vary tremendously. [Read More](https://blog.tryletterhead.com/blog/whats-the-ideal-length-for-an-email-newsletter) ![Cameron Smith](https://blog.tryletterhead.com/hs-fs/hubfs/Letterhead_Light_2025/img-bio.jpg?width=45&name=img-bio.jpg) [Cameron Smith](https://blog.tryletterhead.com/blog/author/cameron-smith) [Newsletter Business](https://blog.tryletterhead.com/blog/tag/newsletter-business) [How To](https://blog.tryletterhead.com/blog/tag/how-to) [Guides](https://blog.tryletterhead.com/blog/tag/guides) [Newsetter Platforms](https://blog.tryletterhead.com/blog/tag/newsetter-platforms) ### [58 Creative Newsletter Ideas that Keep Subscribers Reading](https://blog.tryletterhead.com/blog/58-creative-newsletter-ideas-that-keep-subscribers-reading) Whether you're developing a content strategy for a new publication or refreshing an existing one, finding creative newsletter ideas is key to keeping subscribers... [Read More](https://blog.tryletterhead.com/blog/58-creative-newsletter-ideas-that-keep-subscribers-reading) ![Cameron Smith](https://blog.tryletterhead.com/hs-fs/hubfs/Letterhead_Light_2025/img-bio.jpg?width=45&name=img-bio.jpg) [Cameron Smith](https://blog.tryletterhead.com/blog/author/cameron-smith) [10](https://blog.tryletterhead.com/blog/page/10) [11](https://blog.tryletterhead.com/blog/page/11) [12](https://blog.tryletterhead.com/blog/page/12) [13](https://blog.tryletterhead.com/blog/page/13) [14](https://blog.tryletterhead.com/blog/page/14) [![Letterhead for emails](https://blog.tryletterhead.com/hubfs/Letterhead_Light_2025/logo.svg "Letterhead for emails")](http://www.tryletterhead.com) 12555 Biscayne Blvd Miami, FL 33127 - - #### Features - [Portfolio](http://www.tryletterhead.com/multi-newsletter-management) - [Production](http://www.tryletterhead.com/newsletter-production) - [Deliverability](http://www.tryletterhead.com/newsletter-deliverability) - [Insights](http://www.tryletterhead.com/newsletter-analytics) - [Monetization](http://www.tryletterhead.com/newsletter-monetization) - [Google Doc Newsletter Importer](http://www.tryletterhead.com/sync-with-docs) #### Resources - [Blog](http://www.tryletterhead.com/blog) - [Documentation](https://help.tryletterhead.com/) - [Help center](https://help.tryletterhead.com/) - [System status](https://letterhead.statuspage.io/) - [Newsletter glossary](http://www.tryletterhead.com/newsletter-glossary) - [Monetization guide](http://www.tryletterhead.com/monetize-with-advertising) - [Newsletter strategy guide](https://blog.tryletterhead.com/blog/4-point-newsletter-strategy-guide-for-publishers) #### Compare - [Letterhead vs Stensul](http://www.tryletterhead.com/comparison/letterhead-vs-stensul) - [Letterhead vs Beehiiv](http://www.tryletterhead.com/comparison/letterhead-vs-beehiiv) - [Letterhead vs Constant Contact](http://www.tryletterhead.com/comparison/letterhead-vs-constant-contact) - [Letterhead + Iterable](http://www.tryletterhead.com/comparison/letterhead-and-iterable) - [Letterhead + Mailchimp](http://www.tryletterhead.com/comparison/letterhead-mailchimp) - [Letterhead + Hubspot](http://www.tryletterhead.com/comparison/letterhead-hubspot) #### Company - [About us](http://www.tryletterhead.com/about) - © 2026 Letterhead, Inc  All rights reserved - [Privacy Policy](http://www.tryletterhead.com/privacy) - [Terms and Conditions](https://app.termly.io/policy-viewer/policy.html?policyUUID=bad62188-3b0c-49d3-8fd2-e11acf52b1e9) - [Cookie Policy](https://app.termly.io/policy-viewer/policy.html?policyUUID=e07716d2-5b8b-4013-9052-db6a2b5c5645)