The NordSpam Blacklist includes IP addresses detected as being unsolicited bulk/commercial email senders (spammers). NordSpam lists IPs based on messages they receive from those addresses that contain spam-like qualities or are unsolicited bulk email (UBE) abusers. The types of online abuse that lead to being listed on this blacklist include phishing emails, ransomware, online scams, and webspam.
Delisting an IP address involves the IP's owner sending a request to NordSpam with proof that all spam issues have been resolved. The request must be sent (in English) to this email address: delist (a) nordspam dot com
Instructions on requesting delisting from NordSpam BL can be found at: https://www.nordspam.com/delist/