If you're using the free DNS Blocklists (DNSBLs) through the Public Mirrors while running on Oracle’s network, you'll need to make a few small adjustments to your email setup. These changes are simple to apply, but if you don’t take action, you risk having some - or even all - of your email blocked after April 8th, 2026!

The post Querying the free DNSBLs via Oracle? Move to Spamhaus Technology’s free Data Query Service appeared first on Security Boulevard.

The Spamhaus Team

Source: Security Boulevard
Source Link: https://securityboulevard.com/2026/02/querying-the-free-dnsbls-via-oracle-move-to-spamhaus-technologys-free-data-query-service/