Lettrbase Blog

Grow, monetise, and run a better newsletter.

Tactics, case studies, and playbooks for newsletter operators — from discovery to monetisation.

Newsletter Discovery

Newsletter Ad Formats and Placements Explained

Newsletter sponsorships come in several formats, each with different strengths. Here is a breakdown of the main ad formats and when to use each.

Jul 27, 2026
Newsletter Discovery

How to Track Newsletter Advertising Results

Newsletter advertising gives you no built-in analytics, so tracking results is on you. Here is how to set up attribution that tells you what actually worked.

Jul 27, 2026
Newsletter Discovery

How to Qualify a Newsletter Before You Sponsor It

Finding newsletters is only half the job. Here is a practical checklist for qualifying a newsletter before you commit any budget to it.

Jul 24, 2026
Newsletter Discovery

Newsletter Database vs. Newsletter Directory: What's the Difference?

Newsletter databases and directories sound similar but work differently. Here is what separates them and which one actually helps you find sponsors.

Jul 24, 2026
Newsletter Discovery

How to Find Newsletters for Your Ecommerce Brand

Ecommerce brands can reach engaged consumer audiences through newsletter sponsorships. Here is how to find the newsletters your customers actually read.

Jul 24, 2026
Newsletter Discovery

How to Find Newsletters in Any Niche

Whatever niche you are targeting, there are newsletters reaching that audience. Here is a repeatable method for finding them, however specific your niche.

Jul 24, 2026
Newsletter Discovery

How to Manage Passive Candidates in Your ATS

Most applicant tracking systems are built for active applicants, not passive candidates. Here is how to track and manage passive talent in your ATS effectively.

Jul 24, 2026
Newsletter Discovery

Passive Recruiting on a Small Team: A Realistic Approach

Passive recruiting sounds like something only large talent teams can do. Here is a realistic approach for small teams with limited time and budget.

Jul 23, 2026
Newsletter Discovery

6 Passive Recruiting Mistakes That Waste Your Effort

Most passive recruiting failures come from a handful of avoidable mistakes. Here are the six most common, and what to do instead.

Jul 23, 2026
Newsletter Discovery

Passive Recruiting Tools: What Talent Teams Actually Need

Passive recruiting requires a different toolkit than active hiring. Here is what talent teams actually need, and what solves which part of the problem.

Jul 23, 2026
Newsletter Discovery

How to Measure Passive Recruiting Success

Passive recruiting does not produce the immediate metrics active recruiting does. Here is what to measure instead, and over what timeframe.

Jul 23, 2026
Newsletter Discovery

Newsletter Advertising for Recruiting: How to Reach Passive Candidates

Newsletter advertising is an underused way to reach passive candidates where they're actually paying attention. Here is how recruiting teams can use it.

Jul 23, 2026