Hey @frostfoster,
Sorry to hear about the spam calls. We understand they're annoying.
When it comes to spam calls, we suggest being very vigilant and to not provide any personal information.
To prevent long distance charges, you should also avoid calling back the numbers which arrive as dead air or drop once answered.
Visit this link here to learn more about how to protect yourself from spam call.
We also offer a feature called Spam Call Detect, which notifies you when you're receiving a spam call.
