Supporting national governments has been a major cornerstone of Have I Been Pwned for the last 4 years. Today, I'm very happy to welcome the 31st government on board, Serbia! The National CERT and the Gov-CERT of the Republic of Serbia now has free and complete access to query their government domains via API.
Visibility into the exposure of government departments in data breaches remains a valuable service I'm glad to see continuing to be taken up by national CERTs.