Winhost has 'blocked' the calls from "google servers"?

I have a Winhost site since 5 years ago.
I use google script to call my aspx pages every hour to perform some actions. This has been working since 5 years.
I just noticed that 3 days ago every time my google script call my aspx pages, Winhost return "Site down". Thats not true. If i write my page on browser the page is loaded and works fine.

Winhost has 'blocked' the calls from "google servers"?

 

No.

But intrusion detection hardware may be dropping your call, depending on how it's formed.

 

We've made some changes to the intrusion detection as it relates to Google bot traffic, so your call may work now.