IPv4



What should I do if the server's IP is blacklisted (Spamhaus, etc.)?

  • August 14, 2026, 12:11:06

Suppose you have set up a mail server, prepared an important B2B email campaign with commercial proposals for client leads, or launched automated order notifications for an online store. But suddenly,...

Why Your Business Needs a Dedicated Static IP Address: Security, Control, and Stability in 2026

  • July 24, 2026, 11:47:37

Greetings, friends!When you connect internet to an office or set up remote access for employees, providers often offer an additional service: a "Dedicated Static IP Address." For someone far from syst...

IPv4 vs IPv6: Why the Future is Already Here and How It Affects Your Server

  • February 18, 2026, 03:25:38

Greetings!Today, I want to talk to you about IP addresses: what types exist, the difference between IPv4 and IPv6, why IPv6 is the future, when it’s time to switch, and why everyone will eventually ...