Is it still a rule in slow...

Question
Is it still a rule in slow pitch softball that if you foul off the third strike you are out?

Answer
Thanks for the question!

Typically, yes.  However some leagues add a foul to waste.  In other words, when the batter gets two strikes and fouls one off, then the next ball must go fair.  ASA by the book is a foul on 2 strikes is an out.  In fast pitch they get as many fouls as they need, just like baseball.

Hope this answers your question!  If not, feel free to ask again!