Sudo Group / cybersecurity · technology · AI
hello@sudogroup.co.ukRequest a call
Workplace service

Business email that is trusted, controlled and owned.

We establish or repair the path from domain records and identity controls through to mailboxes, groups, devices and day-to-day administration.

direct promise

A documented Microsoft 365 or Google Workspace email environment with clear administration and safer user access.

Best fitNew business email setupExisting email security reviewDeliverability problem
Shape the brief

What needs attention?

Choose the closest situation. This changes the context carried into your brief.

Scope

Know what the work produces.

The exact statement of work follows discovery; these are the normal components and outputs of this service.

01 / included work

What we usually do

  • Domain, provider and mailbox audit
  • Mailbox, alias, group and shared-mailbox design
  • SPF, DKIM and DMARC configuration
  • Multi-factor authentication and admin roles
  • Joiner, mover and leaver procedures
  • Device setup guidance and admin documentation
02 / outputs

What exists afterwards

  • Email and identity architecture
  • Configured authentication records
  • Mailbox and group register
  • Admin ownership model
  • User onboarding guidance
  • Known issues and next-actions log
Domain to device

Authentication protects more than deliverability.

SPF identifies approved senders, DKIM proves message integrity and DMARC tells receiving systems how to handle failures. Together they reduce spoofing risk and improve trust.

01

Domain

Ownership and authoritative DNS

02

Provider

Mail routing and service configuration

03

Identity

Authentication, privilege and recovery

04

Mailbox

Groups, sharing and lifecycle

05

Device

User configuration and support

Working agreement

Responsibilities before, during and after.

PlatformsMicrosoft 365 and Google Workspace. Legacy providers can be reviewed where remediation or migration is required.

AfterwardsMailbox administration, access changes and recurring reviews can sit within IT support or IT management.

What we need from you

  • Domain and DNS access
  • Platform administration access
  • Accurate user, mailbox and group list
  • A business owner for naming and access decisions

Boundaries to make explicit

  • Full platform moves use the Workspace migrations service
  • Licences and third-party filtering are separately agreed
  • Device management beyond email may sit in IT support
  • Ongoing administration is included only where explicitly scheduled
Delivery path

A service-specific sequence with decision gates.

  1. 01

    Inspect

    Review domains, DNS, providers, identities and current problems.

  2. 02

    Design

    Agree mailbox structure, roles, policies and ownership.

  3. 03

    Configure

    Implement records, mail flow, access and shared resources.

  4. 04

    Validate

    Test delivery, authentication, devices and administrative access.

  5. 05

    Document

    Record the environment and recurring procedures.

  6. 06

    Support

    Move into an agreed change and support route where needed.

Common questions

Clarify the service before the first call.

The exact scope follows discovery. These are the questions that usually need an early answer.

What does the first conversation cover?

The current situation, the outcome you need, the systems or evidence in scope, the decision owner and any deadline or assurance requirement.

Can Sudo work with our internal team or existing suppliers?

Yes. We make responsibilities, access, handoffs and retained ownership explicit rather than assuming a replacement model.

What happens after the assessment or delivery work?

We agree whether the result is handed to your team, supports a defined remediation project or moves into a separately scoped ongoing service.

next / brief

Ready to make business email concrete?

Bring the current system, constraint or decision. The selected context will already be in the brief.

Start this brief