Public projects
Tools and analytics for public-sector, business and legal workflows
Explore our publicly available solutions: practical browser extensions and data-driven security analysis for public-domain mail configurations.
Non-commercial projects
Thunderbird
Security
E-mail
CERT
Report suspicious e-mails to CERT Polska
The add-on lets users quickly report suspicious e-mail messages to CERT Polska without manually saving the message and creating a separate report.
Open Thunderbird add-on β
Chrome
Firefox
Opera
Public sector
Sessions
e-Deliveries, mObywatel and Court Portal
Firefox, Chrome and Opera extensions with automatic session keep-alive support.
Open project β Domain security
SPF
DKIM
DMARC
Public data
SPF, DKIM and DMARC status for public entities
Fast list and dedicated detail pages with domain and mail-security records.
Open analysis β SPF/DKIM/DMARC checker
Checker
Mail
Domain
Security
Check your own domain and get a dedicated result page
Enter your domain and instantly see whether SPF, DKIM and DMARC are configured correctly.
Open checker βCommercial implementations
Selected products and platforms delivered for commercial operations.