Communication Systems

Why SPF, DKIM, and DMARC Are Your Email’s Secret Bodyguards

By Mark Schilling / November 18, 2024

Let’s talk about email—your business’s trusty sidekick. It handles everything from client updates to the all-important “Donuts in the breakroom!” announcements. But here’s the catch: email is also the easiest way for cybercriminals to sneak into your business. That’s why SPF, DKIM, and DMARC exist. Sound like alphabet soup? Don’t worry—we’re here to explain why…

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VoIP Telephone Services

By Mark Schilling / April 24, 2021

Schilling IT provides business VoIP telephone services for large and small companies. Get a quote for telephone services for your company now.

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