Covers acquisition and nurture channels built on spend, direct contact, or partnerships: paid search, paid social, email, outbound, and events. Unpaid channels are covered in Organic Channels & Content; stack and attribution mechanics sit in Marketing Ops & Data Systems.
Paid & Relationship Channels → Paid Social AdvertisingNew
Learn how Facebook ad hooks, proof, offers, and CTAs change by audience stage—and how to turn examples into testable creative.
Paid & Relationship Channels → Paid Search
Prove B2B programmatic display lift with a randomized holdout, CRM-defined qualified meetings, contamination checks, and decision-ready economics.
Paid & Relationship Channels → Email Marketing
Learn what a newsletter is, what it does, how issues are structured, how to choose a cadence, and which common format fits the reader promise.
Paid & Relationship Channels → Paid Search
Learn how PPC auctions, targeting, CPC and CPA economics, conversion tracking, and attribution fit together.
Paid & Relationship Channels → Email Marketing
Turn an email campaign brief into a controlled send, verify the production build, and use delivery and conversion evidence to choose follow-up.
Paid & Relationship Channels → Partnerships & Referrals
Compare affiliate marketing with customer referrals by promoter, incentive, trust, tracking, economics, and the conditions that favor each channel.
Paid & Relationship Channels → Email Marketing
Run email marketing through three controls: a permission ledger, a campaign calendar with freeze points, and a send gate that can stop the launch.