Spider-Man: Across the Spider-Verse's MCU line was not approved

Spider-Man: Across the Spider-Verse features a great MCU reference. But the producers revealed it was never approved by Marvel Studios.

Spider-Man: No Way Home - Wikipedia

The Complete SPIDER-MAN: ACROSS THE SPIDER-VERSE Script Is Available Online - Nerdist

Spider-Man: Across the Spider-Verse: release date, trailer, cast, plot, and more

Spider-Man: Across the Spider-Verse': 9 References to Marvel Movies

If the TVA purges variants that are not part of The Sacred Timeline, and Tom's Spidey/the main MCU is The Sacred Timeline, why weren't Tobey and Andrew's Spideys purged? : r/Spiderman

Spider-Verse - Wikipedia

Spider-Man: Across the Spider-Verse References the MCU Events From No Way Home

Spider-Man: Across the Spider-Verse Makes a Marvel Canon Debate Even More Confusing

Spider-Man: Across the Spider-Verse' director reveals film is not part of MCU crossover - AS USA

Spider-Man: Beyond the Spider-Verse taken off Sony's release schedule, and everything else we know about the movie

Does Spider-Man: Across the Spider-Verse Have a Post-Credits Scene?

Spider-Man: Across the Spider-Verse REVIEW - Better Than the MCU?

Spider-Man stars Tom Holland and Zendaya want to enter the Spider-Verse

Why did Miguel say in Across the Spider-Verse that Miles becoming Spider-Man in the previous movie, wasn't supposed to happen ? How was it Miles's fault that his Peter died ?

Spider-Man: Across the Spider-Verse is an incomplete triumph – Catholic World Report