Cookieless Tracking and the Value of First-Party Data
Why third-party cookies are losing relevance, what that means for measurement and targeting, and which answers hold up. With an honest 2026 status.
Kanalübergreifende Marketing-KPIs, Attribution und Tracking-Grundlagen.
Why third-party cookies are losing relevance, what that means for measurement and targeting, and which answers hold up. With an honest 2026 status.
When you may send emails, what double opt-in, opt-in logging and soft opt-in mean — and what a bought list actually risks.
Newsletter strategy as a system — segmentation, double opt-in, frequency, lifecycle and trigger mails, re-engagement and KPIs working together.
Open rate, CTR, CTOR, conversion rate, engagement score and revenue per email — what Apple MPP and iOS 18 distort and which metrics still hold up.
Why confirmation emails and newsletters need separate sending paths — technical, legal, organizational. With provider comparison and GDPR framing.
How SPF, DKIM, DMARC, BIMI and sender reputation interact — and why good mail still ends up in spam. With setup order and worked examples.