※基本的な禁止事項（誹謗・中傷の禁止等）は「はじめにお読み下さい」に記載してあります。必ずお読みください。

※（・）「」。。

* Basic prohibited actions (defamation, slander, etc.) are listed in 'Please Read First.' Please be sure to read it.

Literal

*Basic prohibition-items (defamation/slander [possessive-の] prohibition etc.) [topic-は] 'Please-Read-First' [in-に] listed-[resultative-てあります]. Certainly please-read.

A website rules notice. 禁止事項 'prohibited items/rules,' 誹謗・中傷 'defamation and slander' — a paired compound common in community guidelines. 記載してあります uses ~てある for a deliberate, persistent state: 'it has been written (and remains there).' 必ずお読みください is a polite but firm command.