SPF, DKIM, and DMARC: What They Are and Why You Need Them
The ease of sending and receiving email makes it an attractive way to run scams like phishing attacks. One telltale mark of a phishing attack is the sender’s address not matching…
The ease of sending and receiving email makes it an attractive way to run scams like phishing attacks. One telltale mark of a phishing attack is the sender’s address not matching…
You may be used to Mac apps using red underlines to mark misspelled words, but did you know that macOS has also long included a fully featured Dictionary app? It provides…
Generative AI chatbots like ChatGPT, Microsoft’s Bing/CoPilot, and Google’s Gemini are the vanguard of a significant advance in computing. Among much else, they can be compelling tools for finding just the…
Does your organization or some financial website require you to create a new password periodically? This practice was recommended long ago, but some organizations haven’t kept up with current recommendations that…
Does it feel like your Apple devices are always asking you to install operating system updates? You’re not wrong—from September 2022 to January 2024, we saw the following releases in Apple’s…
In November 2023, Apple unveiled the M3 chip in new versions of the 24-inch iMac and MacBook Pro, causing speculation about when other Mac models would be updated to match. If…