# Cis Gworkspace 3.1.3.6.1

> Ensure enhanced pre-delivery message scanning is enabled

- Skill: `cyberstrikeus/cis-gworkspace-3-1-3-6-1` (Agent Skill)
- Install (CLI): `npx skillmds@latest add cyberstrikeus/cis-gworkspace-3-1-3-6-1`
- Raw SKILL.md: https://api.skillmd.com/api/skills/cyberstrikeus/cis-gworkspace-3-1-3-6-1/raw
- Safety review: PASS (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: cyberstrikeus (https://skillmd.com/u/cyberstrikeus)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/cyberstrikeus/cis-gworkspace-3-1-3-6-1

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# Ensure enhanced pre-delivery message scanning is enabled (Manual)

## Description

Enables improved detection of suspicious content prior to delivery.

## Rationale

As an administrator, you can increase Gmail's ability to identify suspicious content with enhanced pre-delivery message scanning. Typically, when Gmail identifies a possible phishing message, a warning is displayed and the message might be moved to spam.

## Impact

With the Enhanced pre-delivery message scanning option, when Gmail detects suspicious content, message delivery is slightly delayed so that Gmail can do additional security checks on the message.

## Audit Procedure

### Using Google Workspace Admin Console

1. Log in to https://admin.google.com as an administrator
2. Select `Apps`
3. Select `Google Workspace`
4. Select `Gmail`
5. Select `Spam, phishing, and malware`
6. Ensure `Enhanced pre-delivery message scanning.` is **ON**

### Expected Result

`Enhanced pre-delivery message scanning.` should be ON.

## Remediation

### Using Google Workspace Admin Console

1. Log in to https://admin.google.com as an administrator
2. Select `Apps`
3. Select `Google Workspace`
4. Select `Gmail`
5. Select `Spam, phishing, and malware`
6. Select `Enhanced pre-delivery message scanning.`
7. Set `Enables improved detection of suspicious content prior to delivery` to **checked**
8. Select `Save`

## Default Value

`Enhanced pre-delivery message scanning.` is **ON**

## CIS Controls

| Controls Version | Control                                                       | IG 1 | IG 2 | IG 3 |
| ---------------- | ------------------------------------------------------------- | ---- | ---- | ---- |
| v8               | 9.7 Deploy and Maintain Email Server Anti-Malware Protections |      |      | x    |
| v7               | 7.10 Sandbox All Email Attachments                            |      |      | x    |

## Profile

Level 1