Unauthorized Portout

With the recent surge in this, I have some questions about my number that's held with freephoneline
Freephoneline does not provide support. In event of an unauthorized portout of my phone number, is there a process in place or anyone contactable to initiate retrieval? Will Fongo provide any assistance with that? What is the expected timeframe?
Is there any way to place a portout block on my phoneline to reject any and all port requests until I explicitly remove the block?
Freephoneline does not provide support. In event of an unauthorized portout of my phone number, is there a process in place or anyone contactable to initiate retrieval? Will Fongo provide any assistance with that? What is the expected timeframe?
Is there any way to place a portout block on my phoneline to reject any and all port requests until I explicitly remove the block?