That's the egomaniacal elitist in malodery. Believing he/she/it needs to advise us because he/she/it thinks we are not intellectually capable of observing and deciding for ourselves which sources are reliable. Typical liberal. That's why, when they get political power, they always end up trying to tell others how to lead their lives and bossing people around. You just saw another indication of that here.
If malodery feels this strongly about some story in the Mail, I advise her/him/it to contact the Daily Mail and file a protest directly with them, not with us. As for me, I see nothing devious in the story. Everything was reported in a way that allowed the readers to make up their own minds. Something a lib cannot abide.