Email security consultant UK — DMARC implementation, Microsoft Defender for Office 365, email security audit & phishing protection. Microsoft Partner, 4.9★. From £500. Call 0203 834 9728.
EMAIL SECURITY
CONSULTANT
DMARC Consultant · Microsoft Partner · From £500
Coreitech provides expert email security consultancy for UK businesses — from DMARC implementation and email security audits to full Microsoft Defender for Office 365 configuration, phishing protection, and ongoing managed email security. Microsoft-certified engineers, fixed-price engagements.
Email security consultancy services
DMARC Implementation
End-to-end DMARC deployment — SPF audit, DKIM signing for all sending sources, DMARC policy from monitoring to enforcement. Managed reporting and ongoing tuning.
Email Security Assessment
Full audit of your email security posture — SPF/DKIM/DMARC, Microsoft Defender configuration, anti-phishing policies, Safe Links/Attachments, and gateway settings.
Microsoft Defender for Office 365
Full configuration and ongoing management of Defender for Office 365 — anti-phishing, Safe Links, Safe Attachments, impersonation protection, and threat investigation.
Anti-Phishing & BEC Protection
Technical controls and staff training to prevent phishing and business email compromise — MFA, impersonation AI, DMARC, Conditional Access, and finance team procedures.
Email Authentication Services
SPF, DKIM, and DMARC implementation and management for complex environments — multiple domains, third-party senders, marketing platforms, and legacy systems.
Email Encryption
Microsoft Purview Message Encryption setup, S/MIME configuration, and TLS enforcement — ensuring sensitive emails are protected in transit and at rest.
Security Awareness Training
Phishing simulation campaigns and email security training for staff — building a human firewall that recognises and reports phishing attempts.
Ongoing Managed Email Security
Continuous management of your email security stack — policy updates, DMARC report analysis, new threat response, monthly security review, and incident response.
Why choose Coreitech as your email security consultant?
Microsoft Partner
Certified Microsoft Partner with SC-200 and MS-500 qualified engineers. We manage M365 for 200+ UK businesses.
Fixed-price engagements
All consultancy is scoped and priced upfront. No hourly billing, no scope creep invoices, no surprises.
DMARC specialists
We've implemented DMARC across dozens of UK businesses — from simple single-domain setups to complex multi-domain environments with multiple third-party senders.
Ongoing support available
Most clients move to our managed email security service after initial implementation — continuous monitoring, tuning, and incident response.
Email security consultant — frequently asked questions
Speak to an email security consultant
today
Free 30-minute discovery call — we'll review your email security posture and recommend the right engagement. Fixed-price proposals with no obligation.