When writing to these parasites, always talk about ‘the driver’. Do not name yourself. Ignoring them is no longer an option. I would suggest you put this on the Pepipoo Private Parking subforum. You will receive expert advice there as to how to proceed. Link below:
http://forums.pepipoo.com/index.php?s=4e3bb049efc4d906c4e7e3bb1f5f1acc&showforum=60