All about DNSBLs, aka blocklists/blacklists // Since 2001 // Published by Al Iverson
Thanks for visiting! Remember that nowadays, (most) blocklists don't really govern deliverability and inbox placement. Want to learn more about email marketing best practices, email technology, and deliverability troubleshooting? Then you'll want to check out my other site, Spam Resource.
The DNSBL called "DSBL" is no more. As of March 11, 2009, their website reports: "DSBL is GONE and highly unlikely to return. Please remove it from your mail server configuration."