My Blogs related to Cyber or Computer Topics.
Email Authentication. Spoofing Protection. Branded Hosting.
Your business email isn’t just a communication tool — it’s a trust signal. To protect your domain from spoofing and ensure professional deliverability, you need to verify that your email passes SPF, DKIM, and DMARC. Here's a quick guide using Gmail to test your setup.
✅ Why These Checks Matter
SPF confirms your sending server is authorized.
DKIM ensures your email content hasn’t been tampered with.
DMARC enforces your domain’s policy and blocks impersonation.
Together, they form a triple lock against spoofing attacks — protecting your brand, your customers, and your inbox reputation.
✉️ How to Test Your Email Authentication in Gmail
Send a Test Email
Use your branded email (e.g., yourname@yourcompany.com) to send a message to a Gmail inbox.
Subject line suggestion: “Email Authentication Test”
Open the Message in Gmail
Click the email → Select More (three dots) → Click Show original
Review the Authentication Results
Look for the section labeled Authentication-Results. You should see:
✅ SPF: pass — with your domain’s authorized IP listed
✅ DKIM: pass — signed by your domain (e.g., yourcompany.com)
✅ DMARC: pass — with alignment to your “From” address
📌 Real-World Example (see image)
Here’s a verified result from a branded email sent to Gmail:
SPF: PASS with IP address
DKIM: PASS with domain xxxx.com
DMARC: PASS
This confirms the domain is protected against spoofing and the message is trusted by Gmail’s filters.
⚠️ Important Reminder
Even if you use branded email hosting, not all providers implement SPF, DKIM, and DMARC correctly. One misconfiguration can leave your domain vulnerable to spoofing and fraud.
📩 What to Do Next
Contact me if your branded email service is not fully protected with SPF, DKIM, and DMARC and you wish to host your email with another secured email hosting service provider - starting from RM300 per year for 10 email users.
Your WordPress site deserves more than hope—it needs a maintenance strategy. 🔒 Daily backups, malware clean-up, performance tuning, and plugin updates aren’t luxuries—they’re your digital insurance. Whether you're a site owner or a freelance designer, this service keeps websites secure, fast, and client-ready. No more emergency fixes. Just peace of mind, year-round.
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Notes: the offer is subjected to change without prior notice.
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☁️ “The Day David’s Laptop Died”
David was a freelance designer with a knack for turning chaos into clean, beautiful visuals. His laptop? A loyal sidekick—until one rainy Tuesday, it wasn’t. A spilled cup of kopi o, a flicker, and then… silence.
Gone were his client files, his portfolio, even the half-written love letter he’d never sent.
But David didn’t panic. Why? Because months ago, he’d made a quiet but powerful decision: he backed up everything with pCloud.
🔐 Security That Sleeps With One Eye Open pCloud’s client-side encryption meant David’s files were locked with a key only he knew. Even if someone tried to snoop, they’d find nothing but digital gibberish.
🚀 Speed Without Limits Uploading his massive design files? No problem. pCloud doesn’t cap upload or download speeds, so his workflow stayed lightning-fast.
🎥 Media-Ready Magic David even streamed his design tutorials directly from his pCloud account—no downloads, no delays.
🕰️ Time Travel for Files That logo he accidentally deleted last week? pCloud’s extended file versioning let him bring it back like it never left.
💼 One-Time Payment, Lifetime Peace Best part? David wasn’t stuck in a monthly subscription loop. He’d opted for pCloud’s lifetime plan—a one-time investment for forever access.
That rainy Tuesday could’ve been a disaster. Instead, it was just a reminder: Your data deserves a home that’s safer than your hard drive.
Be like David. Back it up. Lock it down. Keep it close—with pCloud.
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