Thanks Sanford Whiteman. This makes sense when the attacks are happening on a web form directly. How do you handle a scenario where the endpoint might be exposed? Spam leads might...
We faced this issue multiple times over the last couple of months. Here's what we observed - initially, we saw a surge of 10-15k leads per day and these ended up as fake handraiser...
We've always created a support case for deletion of fields - MKTO support will take care of that for you. Remember to remove all the references of the field such as in smart lists ...