Outlook's 2025 Email Rules for Marketers
Microsoft Outlook tightens email authentication rules for high-volume senders to combat spam and phishing, starting May 2025.
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Microsoft Outlook tightens email authentication rules for high-volume senders to combat spam and phishing, starting May 2025.
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I’ve been a member of the Microsoft Spam Fighters Program (MSFP) for so long that I can’t actually remember when I joined. Not everyone realizes…
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Recently Hotmail has made two technology shifts in their email authentication solutions, adopting DMARC and switching from Sender ID to SPF. These are significant changes…
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