7 principles are outlined for a digital marketing strategy: 1. It's for Everyone - digital marketing should grow your business using the best available methods. 2. No Random Acts - a solid, aligned platform achieves better results than random acts. 3. Fundamentals before Fads - establish a cohesive marketing machine before pursuing trends. 4. Value over Cost - value drives expected growth and justifies business risk. 5. Consent is Key - engagement requires consent without which ads will be blocked.