Jallu and Kalle are the oldest mens magazines in Finland. Both have a page online where you can send them e-mail:
http://www.jallu.fi/index.palaute.html
http://www.kalle.fi/index.palaute.html
Haloo! is newer. I haven't seen any numbers yet, but here is some info:
address: PL 108, 00251 Helsinki Finland - PL means post box
mail@monimediatalonts.fi
I try to remember to find others.