[Torn]

You should absolutely expect a response. The ICO was set up exactly for cases like these and is funded by the taxes you are paying.

Make sure you have filled in the correct complaint forms and provided your personal details. Sending an email with a link to the lew.io site or this HN thread is useless to them.

[pwaring]

The ICO does have a limited budget and powers though, so responding promptly to all complaints might not be possible.