Hillary Clinton’s team is not at all happy with a recent error-riddled New York Times report on the Democratic presidential candidate, and it let the newspaper know as much this week in a blistering, somewhat threatening letter.

“[W]e remain perplexed by the Times’ slowness to acknowledge its errors after the fact, and some of the shaky justifications that Times’ editors have made,” Hillary for America communications director Jennifer Palmieri wrote in a letter addressed to Executive Editor Dean Baquet.