Don’t be a spammer
Your Microsoft email will likely still work after April 2026 even if you don’t send over 5,000 emails a day, but implementing DMARC, SPF, and DKIM is highly recommended to prevent future deliverability issues. Microsoft began routing messages from high-volume (5,000+ emails/day) non-compliant domains to junk folders on May 5, 2025, with plans to reject them […]
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