Woody's SMTP Blacklist is a personal blacklist. A listing here means that your IP has been caught by the spam trap email@example.com. One of the targets of this list is spammers who collect email addresses via email harvester software.
This list supports a manual delisting process.
Woodys Smtp Blacklist Ipv6 Reports Sources Of Spam
Spam-based Blacklists are those that will list either single IP Addresses or entire ranges that have actually received Spam, i.e. Unsolicited Bulk Email (UBE) in their Spamtraps from an IP-Address. This could be a result of a compromised email account, an Open Relay, or simply sending mass emails / marketing and not following best practices according to the "CAN-SPAM Act of 2003" (ref: https://en.wikipedia.org/wiki/CAN-SPAM_Act_of_2003)
Woodys Smtp Blacklist Ipv6 Requires A Manual Delisting Request
This blacklist does support a manual request to remove or delist your IP Address from their database. Please note that removal requests that are submitted without addressing the core problem will likely result in your IP Address or Domain being relisted in that database, which can cause subsequent problems and extended listing periods without release.