logs on FC3

[Montana M]

Hai,

Yesterday i've succesfully installl FC3, this morning my logs full of 
this message :

crond[5826]: pam_succeed_if: requirement "uid < 100" was met by user "root"
crond[5828]: pam_succeed_if: requirement "uid < 100" was met by user "root"
crond[5830]: pam_succeed_if: requirement "uid < 100" was met by user "mailman"
crond[5832]: pam_succeed_if: requirement "uid < 100" was met by user "root"
crond[5996]: pam_succeed_if: requirement "uid < 100" was met by user "root"
crond[5998]: pam_succeed_if: requirement "uid < 100" was met by user "mailman"

what is it ? something's wrong with my settings ?


Thanks