Email and Domain Security Engineering (SPF, DKIM, DMARC, MTA-STS)
Defensive email and DNS hardening that reduces spoofing risk, improves sender trust, and protects your brand from impersonation campaigns.
Who is this service for?
Any organisation using domain-based email, especially finance, legal, healthcare, nonprofits, and high-trust service brands.
What are the deliverables?
- Current-state DNS and authentication review.
- Configuration roadmap for SPF, DKIM, DMARC, and MTA-STS where applicable.
- Implementation support or vendor-ready implementation notes.
- Post-implementation verification report.
What are the boundaries?
- No production DNS changes without explicit client approval at each step.
- Deliverability outcomes are influenced by additional factors outside this scope.
How do we engage?
Start with a scoped discovery conversation. We define objectives, authorisation boundaries, and reporting expectations before technical execution begins.