Email security
SPF, DKIM, DMARC, anti-phishing controls and domain protection.
Cybersecurity
Business cybersecurity.
Priorities backed by evidence.
Practical protection across identity, endpoints, email, networks, users and recovery—without making the business harder to run.
Layered security
Protect the paths attackers use most.
Endpoint protection
Managed defense for workstations and servers against malware and ransomware.
Identity & access
MFA, access controls and modern identity practices that reduce credential attacks.
Network security
Managed firewalls, secure wireless, segmentation and monitoring.
Security awareness
Education and phishing testing that help employees recognize suspicious activity.
Backup & recovery
Recovery planning and authorized testing to evaluate operational readiness.
Public email authentication screening
What do public DNS records show?
Review public MX, SPF, DMARC and common DKIM records for your company domain. This is not an overall email-security assessment.
- Mail routing (MX)
- SPF sender authorization
- DMARC presence and policy
- Common DKIM selectors
Assess. Prioritize. Improve.
Know where your real risks are.
Assess
Identify externally visible weaknesses and internal control gaps.
Prioritize
Translate technical findings into practical business priorities.
Improve
Implement controls and measure progress over time.
A useful fit
For businesses that need to understand and reduce exposure
Aegis helps translate security concerns into a prioritized plan across identity, email, endpoints, networks and recovery. We distinguish a potential weakness from a verified finding and focus on controls the business can own, maintain and check.
What we can help manage
An engagement can review protection coverage, account access, MFA, email authentication, network practices and recovery readiness. Remediation, monitoring and awareness services are agreed separately where appropriate. The public DNS tool on this page is a limited screening aid, not a penetration test or a statement that a business is secure.
Uncertain account protection
An MFA setting somewhere in the environment does not establish coverage for every account and application. We review applicable access paths and identify what evidence is missing.
Disconnected security tools
Installed products are not proof of current protection. We review responsibility, alert handling and coverage so recommendations reflect the systems that are actually in use.
No clear first response
A suspicious message, lost device or unusual login needs an escalation path. We help clarify who to contact, what evidence to preserve and which actions require technical authorization.
From first conversation to follow-through
Know how the work moves forward.
- 01
Establish the systems, business risks, existing controls and agreed assessment boundaries.
- 02
Collect evidence and separate confirmed gaps, reported concerns and items needing validation.
- 03
Prioritize recommendations with owners, dependencies and approval requirements.
- 04
Implement authorized changes, verify the intended result and document remaining exposure.
Scope, access and approval
No assessment guarantees the absence of compromise or future incidents. Compliance obligations require a specific review; they are not inferred from a service purchase. If activity suggests an active incident, move to human-led incident handling rather than continue a public self-check. Never submit passwords, MFA codes or confidential records here.
Before you decide
Questions worth asking.
Does a passing email DNS check mean email is secure?
No. DNS record presence does not verify MFA, account access, actual DKIM signing, delivery, user behavior or the overall security configuration.
Can you guarantee compliance?
Compliance depends on applicable obligations, scope, controls and supporting evidence. We can discuss requirements and identify work to review; a general service page is not a guarantee.
What happens when a check reveals a concern?
We clarify the evidence and business impact, identify the next owner and obtain authorization for material changes or further investigation.
Start with the facts
How secure is your business?
A complimentary assessment can identify technology risks, security gaps and practical priorities.