Line 37 pulsepoint.com is not the canonical exchange domain. Use contextweb.com instead.
Line 55 pulsepoint.com is not the canonical exchange domain. Use contextweb.com instead.
Line 62 pulsepoint.com is not the canonical exchange domain. Use contextweb.com instead.
Line 129 Ad system domain sunmedia.tv 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