That’s what I was thinking. Won’t get him out of child support, though.
Known Sperm Donor Has No Duty for Payment of Child Support
"..The Pennsylvania Supreme court recently decided that under certain circumstances a sperm donor who is known to the mother may not have to provided child support for the child(ren) conceived through artificial insemination..."
There was certainly fraudulent conduct on the part of the Mother in the above case as there was by the Mother in the article you posted.