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Gmail, Yahoo and Outlook.com now expect senders to prove their email is genuine. Here is how to set up SPF, DKIM and DMARC for a Microsoft 365 domain, step by step, without blocking your own mail.
Passkeys replace passwords with a sign-in that phishing sites cannot steal. Here is what they are, the difference between synced and device-bound passkeys, and a step-by-step rollout plan for a small business.
A plain-English guide to MFA in Microsoft 365: security defaults vs Conditional Access, the Authenticator app and number matching, passkeys, and a rollout plan that won't lock anyone out.
Three copies, two kinds of storage, one off site, plus one copy ransomware can't touch and zero restore errors. What the 3-2-1 and 3-2-1-1-0 rules mean for a small office, Microsoft 365 included.