Line 17 pulsepoint.com is not the canonical exchange domain. Use contextweb.com instead.
Line 21 pulsepoint.com is not the canonical exchange domain. Use contextweb.com instead.
Line 22 pulsepoint.com is not the canonical exchange domain. Use contextweb.com instead.
Line 23 pulsepoint.com is not the canonical exchange domain. Use contextweb.com instead.
Line 24 Ad system domain mxdgt.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 25 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