Line 233 mobileadtrading.com is not the canonical exchange domain. Use somoaudience.com instead.
Line 239 Ad system domain ssp.ynxs.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 245 Ad system domain ucfunnel.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 318 altitudedigital.com is not the canonical exchange domain. Use altitude-arena.com instead.
Line 319 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 320 brightroll.com is not the canonical exchange domain. Use btrll.com instead.
Line 324 rubicon.com is not the canonical exchange domain. Use rubiconproject.com instead.
Line 328 sfx.freewheel.tv is not the canonical exchange domain. Use freewheel.tv instead.
Line 330 publishers.teads.tv is not the canonical exchange domain. Use teads.tv instead.
Line 331 publishers.teads.tv is not the canonical exchange domain. Use teads.tv instead.
Line 392 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