Just my 2c while taking a shit, I think if the bot just printed the direct name of the news source (“Sky News Australia”, “CNN”, " The Guardian") and additionally said “This is the automatically detected source of this news. Please consider replying to this comment with a better source if you think one exists”
It makes it clear there’s zero bias and encourages conversation with other users here. It also is a reminder in case you might be skimming past and miss the domain it’s from, and you personally can judge “Oh, that’s what I think is a reputable source”, “Oh, it’s those wankers, this is garbage” or “I haven’t heard of that source before, I’ll be skeptical” as some examples