# Email Security & Data Loss Prevention

> Stop phishing and data exfiltration at the inbox, not after the click.

Email is still the most common way in, and the most common way data walks out. We manage email security - DMARC/DKIM/SPF enforcement, phishing and malware filtering - alongside Data Loss Prevention (DLP) policies that catch sensitive data leaving via email, file-sharing and, increasingly, AI tools.

## Outcomes

- DMARC/DKIM/SPF enforced to stop domain spoofing
- Phishing and malware filtering tuned to your environment
- DLP policies covering email, file-sharing and AI-tool data flows
- Incident alerts when sensitive data is about to leave the organization

## Process

01. **Baseline** - Assess current email authentication and DLP coverage.
02. **Harden** - Enforce DMARC/DKIM/SPF and deploy filtering and DLP policies.
03. **Monitor** - Ongoing monitoring and tuning of alerts and false positives.
04. **Respond** - Incident response when a leak or phishing attempt is caught.

## Deliverables

- Email authentication (DMARC/DKIM/SPF) setup
- Phishing/malware filtering
- DLP policy set
- Monthly alert & tuning report

## Standards

DMARC, NIST CSF, DPDP Act, GDPR


## Overview

Email is still the most common way in, and one of the most common ways data walks out. We manage email authentication and filtering alongside Data Loss Prevention (DLP) policies that catch sensitive data leaving via email, file-sharing and AI tools - coordinated with our AI Activity & Data Leak Monitoring service rather than run as a separate silo.


## What we cover

### Email Authentication
Enforcing DMARC, DKIM and SPF to stop domain spoofing and business email compromise.

### Phishing & Malware Filtering
Tuning filters to your environment's real attack patterns, not generic defaults.

### DLP Policy Coverage
Policies spanning email, file-sharing and AI-tool data flows, not email alone.

### Exfiltration Alerting
Real-time alerts when sensitive data is about to leave the organization.


## FAQ

**Does this cover data leaving through AI tools too?**
Yes - DLP policies here are coordinated with our AI Activity & Data Leak Monitoring service so sensitive data is covered whether it's leaving by email, file share or an AI prompt.

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