I just tried to email firstname.lastname@example.org, and I got this message: Hi. This is the qmail-send program at mail01.internetmailserver.net. 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. <email@example.com>: 184.108.40.206 does not like recipient. Remote host said: 554 Service unavailable; Client host [220.127.116.11] blocked using dnsbl.njabl.org; relay tested -- 1075808417 Giving up on 18.104.22.168. Is anyone else able to email them? I tried firstname.lastname@example.org too, and got the same message. I hope they haven't just grabbed my money and run!