DMARC setup for Microsoft 365: the complete guide for 2026
Microsoft 365 doesn't enable DMARC by default. Here's how to configure SPF, DKIM, and DMARC properly for your custom domain, avoid common pitfalls, and actually monitor what's happening.
Our blog shares expert insights on email security, DMARC configuration, and deliverability optimization.
Microsoft 365 doesn't enable DMARC by default. Here's how to configure SPF, DKIM, and DMARC properly for your custom domain, avoid common pitfalls, and actually monitor what's happening.
GoDaddy hosts millions of domains but doesn't set up DMARC for you. Here's exactly how to add your DMARC record in the GoDaddy DNS interface, with screenshots-free clarity.
Forums show the same anxiety pattern: 'I want p=reject, but I'm afraid I'll block legit mail.' The rollout is mostly about gates: inventory done, alignment fixed, SPF lookup limit avoided, and then staged enforcement.
Forwarding and discussion lists are a classic DMARC pain point: SPF usually breaks, DKIM sometimes breaks, and then users blame the receiving org. We explain why this is structural, and how ARC and SRS attempt to fix it.
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