SPF, DKIM and DMARC in plain English
What each record actually does, how to check yours in two minutes, and how to roll DMARC out without breaking your mail.
I’m Alexander Dawes. I help UK organisations get secure, stay compliant and run IT that just works — from ISO 27001 to Microsoft 365.
Six ways to make your organisation safer, simpler and easier to run.
From gap analysis to certification. Scope, risk assessment, Statement of Applicability, policies and audit prep — done properly, not as a tick-box exercise.
Learn more →Lock down your tenant: Conditional Access, MFA, Defender, Intune, Purview and Secure Score improvements, with clear documentation for your team.
Learn more →Practical data protection: RoPA, DPIAs, privacy notices, retention schedules, PECR-compliant marketing and handling subject access requests.
Learn more →An independent look at where you stand. Prioritised findings, quick wins and a realistic roadmap — written for decision-makers, not just engineers.
Learn more →Networks, remote access, endpoint management and migrations — SharePoint, Entra ID and hybrid setups that are secure and supportable.
Learn more →Senior IT and security guidance without a full-time hire. Strategy, supplier management, policy and board reporting on a flexible basis.
Learn more →Answer 8 quick questions and get a tailored recommendation — plus a quick security health score.
Run a free instant check on your email security and website — no sign-up, results in seconds.
Over a decade across service desk, infrastructure and information security means I know how things actually get done — and what gets in the way.
Guides, how-tos and lessons learned.
Tell me what you’re trying to achieve. I’ll come back within one working day with honest, practical next steps.
Start a conversation