*85% of Phishing Attacks Start with an Email
Check Your Domain Score in One Click
Get your clear visual to see how easy it is to be spoofed and whether you should be concerned. Sendmarc analyses DMARC, SPF, DKIM, and the overall state of your domain setup. They’ve created a tool that scores your organisation’s vulnerability to fraudulent email activities like impersonation, phishing, and spoofing.
The domain checker shows the current risk your domain presents to your organisation’s cybersecurity.
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Understanding DMARC and Modern Email Security
DMARC (Domain-based Message Authentication, Reporting, and Conformance) is crucial for email domain owners to control email authenticity, preventing unauthorised use like spoofing or phishing. It aligns with SPF and DKIM to authenticate legitimate emails and block fraud.
In March 2025, major email providers like Google, Yahoo, and Microsoft have enforced new email regulations – DMARC authentication being at the forefront of that.
- DMARC Protocol: Key for email domain control, preventing spoofing and phishing.
- Alignment with SPF and DKIM: Authenticates legitimate emails, blocks fraudulent activities.
- DMARC’s Role: Beyond security; ensures trust and reliability in email communication.
- Benefits: Increases email deliverability, prevents being flagged as spam.
- 2025 DMARC Regulations: Shift from optional to mandatory in email authentication.
How Gisela Graham Boosted Their Domain Score and Email Deliverability
When Gisela Graham noticed their emails weren’t landing where they should, we teamed up with Sendmarc to turn things around. Through smart authentication, domain optimisation, and targeted testing, we helped them achieve a remarkable jump in their email domain score. Leading to higher open rates, stronger sender reputation, and measurable ROI.
Curious how we did it?
Download the full case study to see the exact steps behind Gisela Graham’s deliverability success story.
2026 DMARC Regulations: Mandatory Email Authentication
2026, DMARC compliance becomes mandatory, marking a major shift towards a secure email ecosystem, impacting how businesses handle and deliver emails. This change emphasises improved email security, deliverability, and trust.
