Help - message in my system (settings wifi) saying ‘ This network is blocking encrypted DNS traffic

[AlfredAlfred]

I have a message on my settings online for wifi saying ‘

This network is blocking encrypted DNS traffic.’. 
I understand this is hugely compromising my online security.

It says I need to go through this with my provider.

No reply from talk talk chat this morning….can someone help please.

[Chris-TalkTalk]

Hi AlfredAlfred,

Have you only just started seeing this message? Has anything changed on your network recently?

Do you see this message on more than one device? 

Chris

[AlfredAlfred]

Can you help ? 

[AlfredAlfred]

Hi there. I have added phone number. Can you help please. I am very concerned my security is compromised. I also have wifi werring around for no apparent reason as fine on other devices.

[Debbie-TalkTalk]

Hi AlfredAlfred

I'm sorry to hear this.

Please can you add your name and TalkTalk landline number to your Community Profile, we can then take a look at this for you.

Thanks