I'm on 37 markers, got classed on Iberian Ashkenaz project as

J1c3d Cohanim Confirmed Seph YSC234+ZS222+, Z18271+

My dads paternal line traces back to Romania, we have had rumors of Sephardic ancestry and we know we are Cohanim. I upgraded to 67 markers, anyone know if I should take this with a grain of salt or is this pretty reliable?