Line 11 aolcloud.com is not the canonical exchange domain. Use adtech.com instead.
Line 30 adnxs.com is not the canonical exchange domain. Use appnexus.com instead.
Line 31 adnxs.com is not the canonical exchange domain. Use appnexus.com instead.
Line 32 adnxs.com is not the canonical exchange domain. Use appnexus.com instead.
Line 62 adnxs.com is not the canonical exchange domain. Use appnexus.com instead.
Line 63 adnxs.com is not the canonical exchange domain. Use appnexus.com instead.
Line 76 Ad system domain carambola.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 80 Ad system domain adiply.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 92 Ad system domain mass2.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 158 Relationship must be either DIRECT or RESELLER