Contact
Email [email protected]. That address reaches the people who build and maintain the site.
Words and scores
If a word is misspelled, a clue is wrong, or a difficulty rating looks indefensible, tell us which word and what you expected. Scoring reports are handled first, because the score is what the whole site rests on.
If you think the formula itself is wrong rather than one word's result, say which of the four measurements you would change and why. That is a more useful conversation and we would rather have it in the open.
Suggesting words or categories
Send the words and, if you can, a one-line clue for each. Lists that come with clues get added far faster than bare lists, because the clue is the part that takes the time.
What we cannot help with
We cannot tell you the answer to a puzzle on somebody else's site. The solver here works from a pattern you supply and will do the same job for any hangman game, so that is the tool to reach for.