The Most Valuable F*cking Emails

The Most Valuable F*cking Emails

bySun Yi

Sun Yi challenging standard marketing thinking with bold positions and real examples.

Sun YiWeeklyKKit
Categories:Marketing
Navid MoazzezCurated by Navid Moazzez·Updated Sept 30, 2026·1 min read·

This newsletter exists to disagree with the consensus. Sun Yi takes commonly repeated marketing advice and argues the opposite case, usually with examples that make it stick.

The value is not that he is always right — it is that being forced to defend your assumptions tends to improve them.

Read it as a counterweight rather than a playbook. The tone is deliberately provocative, as the name suggests.

Navid Moazzez

AI business strategist

Navid Moazzez helps creators and founders master AI and build their own AI Operating System (AI OS) to automate their business and life.

Navid.me is reader-supported. When you buy through links on this site, I may earn an affiliate commission. Read the affiliate disclaimer.

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