Or say I will not fund or pay for phone and she can use her money to do so.
I say YES. That's what you CAN control. If you don't want to fund her communicating with other men than don't pay the phone. She CAN use her own money, sure. Her money, her choice.
I may have read you previous posts the wrong way, but you want to continue paying b/c she will do it anyway with her own money?
Together for 8,5 years. S2 Interest in OM. She left 29.09.12 b/c we couldn't work things out. No signs of OM, not digging. Living in seperate homes, sharing custody.