Plain-English guides, practical tips, and real security advice for business owners who don't have an IT team. No jargon. No fluff.
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How I built a free email security checker using only HTML and Google's DNS API — and what the market taught me about small business security.
Most small businesses fail basic email security checks and don't know it. Here's exactly what SPF, DMARC, and DKIM are — and how to fix all three today.
After checking hundreds of small business domains, here are the five most common security gaps — and exactly how to close each one this week.
An expired SSL certificate shows a "Not Secure" warning to every visitor. Here's how to check yours and set up automatic monitoring.