Line 1 Ad system domain impactify.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 7 Record must include at least 3 comma-separated fields (ad system domain, publisher account ID, relationship)
Line 11 Ad system domain impactify.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 17 altitudedigital.com is not the canonical exchange domain. Use altitude-arena.com instead.
Line 23 brightroll.com is not the canonical exchange domain. Use btrll.com instead.
Line 24 brightroll.com is not the canonical exchange domain. Use btrll.com instead.
Line 47 Relationship value must be either DIRECT or RESELLER. Your publisher ID and relationship fields may need to be switched, or you might be missing a comma.
Line 60 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 63 publishers.teads.tv is not the canonical exchange domain. Use teads.tv instead.
Line 64 publishers.teads.tv is not the canonical exchange domain. Use teads.tv instead.
Line 67 rubicon.com is not the canonical exchange domain. Use rubiconproject.com instead.
Line 77 Relationship value must be either DIRECT or RESELLER. Your publisher ID and relationship fields may need to be switched, or you might be missing a comma.
Line 81 Ad system domain seedtag.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 124 Ad system domain impactify.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 137 Ad system domain sulvo.co 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 141 Ad system domain demand.supply 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