There are others, I'm sure. I will add them if you tell me. Remove requests and complaints are generally ignored. It appears that remove request are actually being honored, but there is no way to tell at this point in time.
Juno.com by itself is not intentially a rogue site. They provide FREE email service and do nothing to promote proper usage of such accounts. As a rule though, anything coming from "juno.com" is spam. If you have a friend or someone on Juno.com who has a legitmate need to to email you, you may want to modify that filter. I refuse all email from "juno.com". Complaints go unanswered and the administration is ambivalent.
I can't really say anything other that I never got anything from this domain EXCEPT for spam, and now I no longer get any spam or any other email from that site. Are they still in business? Have they changed their evil ways? I don't know, I don't care, but I do know I am not getting spammed from them anymore.
Another site that has sent me nothing but spam. As a result, I have filtered out all email from this domain as well. I have not gotten anything from them for quite some time now.
Obviously these little scammers are major Star Trek fans due to the names of their mail servers. Still, I have only gotten spam from this organization, so they are filtered out. Make sure your filter includes wild cards for the first part of the domain name, like this:
*.iq-internet.com
Dana Jones. Need I say anymore?
Porn pushers.
Spam facilitators.
The new spamming home for Dana Jones for now. Also has allowed other spams.