18.104.22.168 is my personal company mail-server, e-secure-it.com (running Squirrelmail). I do use it to send personal email and send business management emails to my clients, and also use it to collect IT Security and Risk intelligence, to use as sources for alerts sent out by my company:
BRI Business Risk Intelligence gmbh. (Brica)
The alert database is located in https://brica.de (this is another server, just in case and unrelated to this unlist request, but provide supporting information/
As result GMail, Outlook and client mailserver reject the emails that i send from e-secure-it.com (22.214.171.124). I already have had some serious problems where I thought I warned one of my clients, but the email got dropped in their spambox, only to be read a week later, when it was too late to be effective.
Post your questions about DNS based blacklists, what they are, listing status, and removal help.
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