Line 2 Ad system domain pubmine.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 106 Ad system domain getpolymorph.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 107 Ad system domain adsnative.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 180 altitudedigital.com is not the canonical exchange domain. Use altitude-arena.com instead.
Line 181 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 182 brightroll.com is not the canonical exchange domain. Use btrll.com instead.
Line 186 rubicon.com is not the canonical exchange domain. Use rubiconproject.com instead.
Line 190 sfx.freewheel.tv is not the canonical exchange domain. Use freewheel.tv instead.
Line 192 publishers.teads.tv is not the canonical exchange domain. Use teads.tv instead.
Line 193 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