See who's sending email using your domain and enforce DMARC with confidence
Free, open-source plugin that swaps secrets and personal data for placeholders before AI models see them
Stage
Not given
Not given
Founded
Not given
Not given
Based in
US
DE
Pricing model
Freemium
Open source
Pricing
Free: 1 monitored domain, 14 days data retention. Basic: $7/month for 5 monitored domains, 30 days data retention. Pro: $20/month for 20 monitored domains, 90 days data retention.
Not given
Key features
DMARC pass rate tracking
Identifies senders using your domain
Flags forwarding and misconfigurations
Authentication tracking
Enforcement readiness guidance
SPF and DKIM checking tools
Multi-domain monitoring
Team member access
Configurable data retention
Average setup time under 10 minutes
Detects email addresses, phone numbers, API tokens, private keys, and passwords
Replaces secrets with placeholders before reaching the model
Runs entirely on your local machine with no telemetry or servers
Protects PDFs, images, and SSH keys
Uses fixed detection rules instead of language models
Supports custom detection rules
Highest precision detection on benchmark datasets
Optional NER service for finding names in text
What makes it different
No technical expertise required
Free plan with no credit card required
Built specifically for small businesses and domain owners without IT teams
Simple three-step onboarding process
Transparent pricing with no hidden fees
Highest precision with lowest false positive rate across all tested datasets
Preserves code readability by not masking commit hashes, IDs, and file names
MyDMARC
maisecrets