Is SKYFI managing wifi - creating spam

Anyone else having the same problem ?

Woolworths public wifi is sending endless SPAM email to my email address - I escalated to Woolworths and they indicated that they have escalated this to their vendor - but it’s been a while now - the problem has intensified - I receive about 10 email messages per day asking me to click on a link to confirm my wifi registration

By the looks of it SKYFI is the vendor and their support posture seems to be indifferent