I just shipped this to http://MailCheap.AI:
🧱 HTML blocks & buttons in the editor
📰 Publish to email, web, or both
🌐 Custom domain for your newsletter site
✨ Personalize with any custom field
👀 Preview as any subscriber
👤 Subscriber profiles
🗂️ Contact filters & segment pages
🧹 Automatic list cleaning
🤖 AI spam check before you send
🚀 No more 30-day warm-up
🩺 Daily DNS checks on your domain
💎 Ultra plan (5M emails/month)
💸 Affiliate program (30% recurring)
This would have taken me months before AI.
It's insane how we, humans, got upgraded 100x in the last 2 years.