Line 22 brightroll.com is not the canonical exchange domain. Use btrll.com instead.
Line 105 Ad system domain epom.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 189 Ad system domain tk.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
Line 255 altitudedigital.com is not the canonical exchange domain. Use altitude-arena.com instead.
Line 256 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 257 brightroll.com is not the canonical exchange domain. Use btrll.com instead.
Line 261 rubicon.com is not the canonical exchange domain. Use rubiconproject.com instead.
Line 265 sfx.freewheel.tv is not the canonical exchange domain. Use freewheel.tv instead.
Line 267 publishers.teads.tv is not the canonical exchange domain. Use teads.tv instead.
Line 268 publishers.teads.tv is not the canonical exchange domain. Use teads.tv instead.