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When you want more manual email advertising setup – control, targeting, and real revenue – it’s time to talk about why you need an ad server.

Passendo’s blog covers email advertising and newsletter monetization.
We publish practical guides, clear explanations, and grounded analysis for publishers and operators working in email ad tech.
Written for people who take email advertising seriously and want to get it right.
Technical deep dives into ad servers, delivery logic, and measurement – what to use, how it works, and how to optimize.
Practical guides to privacy, consent, and first-party data. Build compliant targeting and reporting for a cookieless world.
Guides, playbooks, and examples to plan, sell, and optimize ads in newsletters – formats, pricing, and conversion tactics for publishers.
Founder-level takes and research on where email and ad tech are heading – and how publishers should respond.
Guides and strategies to help publishers increase newsletter ad revenue. From pricing and performance metrics to yield optimization, learn how to make every email impression count.
Everything you need to evaluate and use Passendo – feature explainers, real-world applications, and competitor comparisons.