I have a question: I was wondering if my old fb details might be part of this (I haven't had fb for about 4 to 5 years), so I searched for my email on hibp. No

I have a question: I was wondering if my old fb details might be part of this (I haven't had fb for about 4 to 5 years), so I searched for my email on hibp. No results for the fb leak, but hibp says my email is in the "Lead Hunter" leak from March 2020, and that "The data was provided to HIBP by dehashed.com.". So I did the same search on dehashed.com, and got no hits (the part before "@" gets hits, but I don't care about that). If the data comes from dehashed.com, why don't I find my email there? I'm interested in knowing what, if anything other than my email is in there, because if anything significant is there, maybe I can figure out where the leak originated. If it's just my email, I don't care at all.