Have you ever gotten this failure to deliver an e-mail: Hi. This is the qmail-send program at mail.gatworks.com. I'm afraid I wasn't able to deliver your message to the following addresses. This is a permanent error; I've given up. Sorry it didn't work out. eastacioATdsny.nyc.gov: Connected to 18.104.22.168 but sender was rejected. Remote host said: 550 5.7.1 Mail from 22.214.171.124 blocked using Trend Micro RBL+. Please ...more »
Could the big business just give up already? The internet isn't going to leave any time soon and there is no way you can rule it. So just give up. Let Net Neutrality happen. You can't be that greedy, can you?