Contact
Plamigo is run by one person, and every message is read. Write tohello@plamigo.party. Replies usually come within a few days.
A wrong or unclear question
The quickest way is the Report button that appears after every answer in a game: it sends the exact question with the reason you pick, and needs no email. If you write instead, copy the question text so it can be found.
Ideas
A category you would like to play, a series or team that is missing, or a party game you play at home that should be here: send it by email.
Privacy and your data
Plamigo keeps very little about you, as the privacy policy explains. For any question about it, or to ask for a custom quiz you made to be deleted, write to the same address and include the link to the quiz.