Fun with data: Progressive sender list breakdown

Here's a quick data snapshot that a friend was kind enough to share. The friend manages a smaller progressive sender email list, and he brought this out when we happened to be chatting about the new APRF feedback standard. Right now, Comcast is the only provider offering up that feedback -- meaning that for this sender, the feedback gives him insight only on 1.8% of his email list. That's far from a majority, but that's okay -- it's still an interesting starting point.The domain breakdown is roughly comparable to what we see in your typical B2C (consumer) marketing email list. I thought it would be good to share as yet another data point helping folks understand where most mailboxes are hosted for active internet users – in this case, ones actively interested in a cause and looking to engage on a given topic.gmail.com (60.00%)yahoo.com (8.70%)verizon.net (6.50%)aol.com (4.70%)hotmail.com (2.90%)comcast.net (1.80%)icloud.com (1.40%)msn.com (1.10%)outlook.com (0.70%)starpower.net…