I'm using Vodafone home broadband and when i try to access the https version of imgur I get the following error from google chrome-

Your connection is not private

Attackers might be trying to steal your information from i.imgur.com

when I go into the advanced info tab it tells me -

This server could not prove that it is i.imgur.com; its security certificate is fromcontentcontrol.vodafone.co.uk. This may be caused by a misconfiguration or an attacker intercepting your connection.

I'm confused as to why this occurs as vodafone content control says it is off on my account page. And it only seems to happen to this website.

This is exceedingly annoying as by default the links on reddit open to the https version of imgur on desktop website and mobile app meaning I can barely use the website.

Does anyone know why this is happening or how to fix it?