@kamila the oncall working group used https://framaforms.org/abc/en/ for forms, sign-up is free (though I have sent them some money given how much use we've made of them).

@demoographics thank you, appreciated! I wanted to use liberaforms because @evilham worked on the e2e encryption, so I trust the code (and I think e2e is neat :-D), but in the meantime the problem went away :-D will look at framaforms next time!