WOW does the same thing. Although you can opt-out, they still let you know they ...

lightlyused on Jan 29, 2017 | parent | context | favorite | on: Comcast uses MITM JavaScript injection to serve ac...

WOW does the same thing. Although you can opt-out, they still let you know they are there by hijacking requests to let you know about upcoming service outages. I guess they don't know about email.