SchoolBreach.org
BreachesTrendsToolsLearnAbout
Free Security Check
Security Check
SchoolBreach.org

A public resource tracking data breaches in Philippine schools. Helping administrators protect student data through awareness, education, and free security tools.

© 2026 SchoolBreach.org · A community service by OceanEd

Navigate

  • Breaches
  • Trends
  • Tools
  • Learn
  • Methodology

Company

  • About
  • Privacy Policy
  • Terms of Service
  • Contact Us

Disclaimer: This tracker is maintained for educational and awareness purposes. Incidents are documented using threat intelligence monitoring, Philippine media reports, NPC filings, and responsible disclosures. Social media platforms are monitored for leads and are corroborated before publication or naming — never through active scanning or exploitation. Severity ratings and summaries are prepared with AI assistance and reviewed editorially. Full methodology →

Back to Tools
Free Tool

Email Security Checklist

Get a guided checklist for setting up SPF, DKIM, and DMARC on your school's email domain. Poor email security is the #1 way schools get phished — this guide shows you exactly what to configure.

SPF record setup guideDKIM configuration walkthroughDMARC policy recommendationsMX record best practicesEmail spoofing risk educationStep-by-step fix instructions

Email Security Checker

Enter your school's domain to check its email authentication records (SPF, DKIM, DMARC).

This tool performs live DNS lookups on publicly available records. It does not access any private data or email content.

Why Email Security Matters for Schools

Without proper email authentication, attackers can send emails that appear to come from your school — targeting parents with fake fee payment requests, phishing teachers for credentials, or impersonating administrators.

  • SPF — Specifies which servers can send email for your domain
  • DKIM — Digitally signs your emails to prove authenticity
  • DMARC — Tells receivers what to do with failed authentication
  • MX — Mail exchange records for receiving email

Related Reading

SPF Records: Stopping Attackers From Spoofing Your School's Email

explainer · 5 min

DKIM: Cryptographic Proof That Your School's Email Is Genuine

explainer · 5 min

DMARC: The Policy That Actually Enforces Email Authentication

explainer · 6 min

Browse all guides & articles →