ok girl u need to nip this in the butt now......make a cute sign on computer laminate it and add a sticky magnet sheet to back and place on refidgerator ...... it will kindly say "I love u mom!.....BUT! you need to not give out any contact information about me to anyone. NOT one single soul! and end it with .....your devoted daughter. make it pretty something she will want to keep (light houses.sunflowers...whatever is her favorite)
she may be tiffed at first but she will undertstand after she thinks about it. if she gives u too much grieve give her acopy of this and tell her Im a mother too (52) and if my daughter told me not to do something and i still did it I would sxpect her to try a visual aid too.