You've done the right thing by your organisation and made sure that DMARC and SPF (sender policy framework) records are set in an effort to reduce email spoofing, but all that good work could be ...

I've heard it rumored that some IP addresses are "faster" than others which is why some people prefer say 10.0.1.xxx over say 192.168.7.xxx. Is there any truth to these rumors? I use 207.202.191.xxx ...

One of the sleuths at WebmasterWorld noticed that Microsoft updated the IP ranges for the spiders, or some of them, formerly known as MSNBot and now known as BingBot. The DNS for IP ranges 157.55 and ...

Is it possible to cascade routers with Router A remaining in the 192.168.0.x range for my ISP's streaming tv service, while cascaded Router B is in the 172.16.0.x range for everything else? Each would ...

While blocking IP ranges work perfectly, blocking a website or domain is tricky. That’s because there can be a multiple IP attached to the domain, and while you can prevent them, the DNS resolver can ...

IP conflicts occur when two computers on a network have the same IP address. This can lead to problems when you are attempting to send data to one of those computers, and it may lead to one or both ...

Back in 2019, Google provided dedicated Meet IP addresses to help network prioritization. That was focused on Workspace domains, and Google Meet is now listing a range of official, fixed IP addresses ...

When you use IPTables to create a firewall for your company's Web server, one way to prevent certain users from accessing the server is to block their IP addresses. Use the "iptables" command to ...

Installing the necessary Nextcloud app for restricting IP addresses. How to restrict Nextcloud logins to IP addresses Your email has been sent Nextcloud is, far and away, my favorite on-premise cloud ...