DMARC Analyzer

This dockerized stack is mainly utilizing the parsedmarc project.

Stack

• parsedmarc to parse DMARC reports
• OpenSearch to store data
• Grafana to visualize data

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Prerequisites

• Create a mailbox as target for the DMARC reports

• Configure your SPF, DKIM & DMARC DNS-records

  • DMARC: TXT _dmarc.<DOMAIN>.<TLD>

    Test Example: v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; adkim=s; aspf=s; fo=1;

    Active Example: v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine; adkim=s; aspf=s; fo=1;

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Usage

• Change the data owner UID inside the Dockerfile_opensearch and docker-compose.yml if needed

• Create the data directory and change its owner:

  mkdir -p ./data/opensearch ./data/grafana
  chown ${OWNER}:${OWNER} ./data

• Change options inside the docker-compose.yml as needed

• Configure settings inside the parsedmarc.ini as needed

• Start: docker compose -f docker-compose.yml up

• Check for error logs - you may have configuration issues

• Access the web interface: http://localhost:3000 - the default login is admin/admin

Rebuild

docker compose -f docker-compose.yml up --build --force-recreate --no-deps

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Documentation

• Configuration file