Daily Newsletters Market Size, Share, Growth, and Industry Analysis, By Type (Monthly Subscription, and Annual Subscription), By Application (<16 years old, 16 to 24 years old, 25 to 34 years old, 35 to 44 years old, 45 to 54 years old, 55 to 64 years old, and >64 years old), and Regional Forecast to 2032