PHP How do I reverse an IP address for use in DNS BL? January 5, 2025 / January 5, 2025 by Philip Newman | Leave a Comment Here’s a small function in PHP 8.3 that reverses an IPv4 address: Explanation: This ensures the function works safely and as expected. Read more » IP Address PHP 8.2 PHP 8.3
Dribble ESPs: Why IP and Domain Reputation Matter and How to Manage Them December 22, 2024 / December 22, 2024 by Philip Newman | Leave a Comment As an email service provider (ESP), your aim is to maintain a safe and trustworthy network for email senders (and their recipients) while ensuring they achieve high deliverability rates. A task that is no mean feat when you’re servicing a bank of customers with hundreds of thousands of IPs and domains – each with a […] Read more » Domain Reputation Email IP Address IP Reputation