Protect Domains That Don’t Send Email from Email Spoofing

We recently wrote an article for those who manage their own Internet domain names about using SPF, DKIM, and DMARC to prevent your domains from being used in phishing attacks and enhance the deliverability of legitimate email. But what about other domains you own but don’t use for email? To make phishing attacks more believable, […]

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Understanding DNS Basics

Understanding DNS (Domain Name System) is important because it determines if your business can send and receive emails and if your business’ website is visible to the world. This Tech Tip explains basic DNS terminology like domain names, name servers, DNS lookup and common DNS records like NS, A and MX. I believe that most small business owners … Read more