https://newsletter.mkt1.co/p/adsMKT1 Newsletter with Emily Krameren2026-05-22T15:13:44+00:00Paid isn't dead. But your playbooks need an upgrade.https://newsletter.mkt1.co/p/mkt1-unboxing-primerMKT1 Newsletter with Emily Krameren2026-05-22T14:27:51+00:00MKT1 Unboxing: Primer