05/05/2025
🚨 Starting May 5, 2025, Microsoft is enforcing DMARC compliance for high-volume senders.
If your organization sends 5,000+ emails per day to Microsoft domains, your messages must now:
✔️ Pass SPF authentication
✔️ Pass DKIM authentication
✔️ Align with a valid DMARC policy
❌ Failure to meet these standards may result in rejected emails or spam folder placement, even from your own domain.
This applies to Office 365 and Exchange Online, and will impact marketing emails, system notifications, and outbound communications if not configured correctly.
🔐 At AmeriGo Technology, we specialize in advanced email security, DNS record validation, and domain protection.
✅ We’re offering a free SPF, DKIM, and DMARC compliance check
No risk. No obligation. We’ll give you a clear readout in minutes.
📧 Contact us: [email protected] | 🌐 www.amerigotech.com
Email reputation matters. Deliverability matters. Security matters.
Have you run a DMARC check recently? What tools or services have you used?👇