Yes, Cambodian eVisa holders can only enter the country through specific international checkpoints. For air travel, the eligible entry points are Phnom Penh International Airport and Siem Reap International Airport. For land crossings, the eligible checkpoints are Cham Yeam (Koh Kong), Poi Pet (Banteay Meanchey), and Bavet (Svay Rieng). eVisas are not accepted at other entry points.