I think it is fair to say that right wing news in general is anti MSM.
And I find that an interesting contradiction, because the right wing claim to be fighting for Brit values, Brit power and status, and yet want to wipe out BBC news, that for it's faults, is world respected.
BBC news is also reviled by some governments too. Many ban the BBC, and especially ban its journalists. But they don't ban GB news, and Irish Gript news.
Without doubt, BBC is MSM, legacy media, or whatever you want to call it. It's one of the big ones in the world, It's up there in the top tier of news sources that is used by other news outlets when they compile their own news.
I read a lot of non UK news, and what I often see is "BBC reports XYZ happened". I never see " GB news reports XYZ".
But GB news often say " BBC reports...".
Indeed, GB news could probably do a total hit piece on Trump, totally make it up, and it's probable Trumps advisors would not even notice.
TBF though, he has attacked FOX in the past. But they soon toe his line.