Line 76 altitudedigital.com is not the canonical exchange domain. Use altitude-arena.com instead.
Line 77 Ad system domain oath.com is not a known exchange domain. Ensure the spelling is correct, check the partner documentation, or have the partner update the IAB Tech Lab normalization mappings: https://wiki.iabtechlab.com/index.php?title=Ads.txt_Normalization_Mappings
Line 78 brightroll.com is not the canonical exchange domain. Use btrll.com instead.
Line 82 rubicon.com is not the canonical exchange domain. Use rubiconproject.com instead.
Line 86 sfx.freewheel.tv is not the canonical exchange domain. Use freewheel.tv instead.
Line 88 publishers.teads.tv is not the canonical exchange domain. Use teads.tv instead.
Line 89 publishers.teads.tv is not the canonical exchange domain. Use teads.tv instead.
Line 150 Ad system domain connectad.io is not a known exchange domain. Ensure the spelling is correct, check the partner documentation, or have the partner update the IAB Tech Lab normalization mappings: https://wiki.iabtechlab.com/index.php?title=Ads.txt_Normalization_Mappings