Wow....... She's your wife, how is your relationship? For real!! Do you trust her? My wife has lots of male friends but I know that's as far as it goes!! She even goes to the bar after work! ( work males) There's an old saying...If you love it let it go.........If it was yours it will come back........ another saying goes..... Give her enough rope she'll hang her self! Depend on your relationship with each other................Good luck my friend!!

Give her space and the rope!