Spillemyndigheden, also known as the Danish Gambling Authority, is the regulatory body responsible for overseeing and regulating gambling activities in Denmark. Casinos that are licensed and regulated by Spillemyndigheden are considered legitimate and legal in Denmark.

When you play at a casino licensed by Spillemyndigheden, you can generally trust that it operates in compliance with Danish gambling laws and regulations. This means that the casino is subject to strict oversight and must adhere to certain standards of fairness, security, and responsible gambling.

However, it's essential to keep in mind that while a casino may be licensed by Spillemyndigheden, the overall quality and reputation of the casino can vary.