The 250ok tool shows spam traps for a specific IP while Return Path is showing zero. Why would they be different?
Different spam trap networks will show different measurements, based upon the diversity and breadth of the trap addresses and domains that make up the network. Our data partners network is one of the most vast ever assembled, with over 25 million domains and TLD registry traffic feeding it. Because of this, one should be careful about comparing the relative volume and meaning of trap hits across different sources. We encourage you to asses the trap vintage (pristine or grey}, trap type (typo) and trap age in determining root cause and mitigations to take w/ the sending system and lists.