Line 167 altitudedigital.com is not the canonical exchange domain. Use altitude-arena.com instead.
Line 168 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 169 brightroll.com is not the canonical exchange domain. Use btrll.com instead.
Line 173 rubicon.com is not the canonical exchange domain. Use rubiconproject.com instead.
Line 177 sfx.freewheel.tv is not the canonical exchange domain. Use freewheel.tv instead.
Line 179 publishers.teads.tv is not the canonical exchange domain. Use teads.tv instead.
Line 180 publishers.teads.tv is not the canonical exchange domain. Use teads.tv instead.
Line 247 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