The provided information suggests that the caller with the number +64275007821 is likely involved in unsolicited activities, as indicated by the caller type being categorized as Harassment calls. This implies that the caller's intentions may be malicious, and their actions could be causing disturbance or annoyance to the recipients. Given the lack of specific details about the caller's identity or the content of the calls, it's challenging to determine the exact nature of these harassment calls. However, it's clear that the caller's behavior is undesirable and potentially harmful.
Received harassing calls from this number; they were unsettling and I blocked it.