ShortPixel IP Address to Whitelist and Image URL’s

I have a couple of questions about your WordPress plugin. It looks great ??

For my website, I use a firewall similar to Cloudflare to help with DDoS attacks. Since your plugin needs to visit the website via the image URL’s I am concerned that my firewall might block your crawler, especially during the initial bulk compression of all of my images since the rate of visits will be quite high.

1) Do you have an IP address or IP range that I could whitelist on my firewall that your API uses?

My site currently has images set for recipe schema with specific images being chosen to give to Google. These images are assigned and given to Google via JSON markup. The images are given to Google in the JSON markup with an absolute URL. It is important that this URL doesn’t change or the images will need to be reprocessed by Google which can take quite a while.

2) After an image is compressed does the compressed image URL change?