DMARC Services for Businesses
At Daffodil IT, we provide fully managed DMARC services for businesses across Sheffield, Rotherham, Barnsley, Doncaster, Chesterfield and South Yorkshire.
We help businesses implement, monitor and maintain DMARC alongside SPF and DKIM to improve email security, protect brand reputation and increase trust in legitimate communications.
Protect Your Business from Email Spoofing with Managed DMARC, SPF & DKIM Services
Cybercriminals increasingly target businesses by impersonating trusted domains in phishing and business email compromise (BEC) attacks. If your organisation’s domain is not protected with DMARC, attackers may be able to send fraudulent emails that appear to come from your business.
Whether you use Microsoft 365, Google Workspace or another email platform, our specialists ensure your email authentication is configured correctly and managed on an ongoing basis.
What is DMARC?
DMARC (Domain-based Message Authentication, Reporting and Conformance) is an email authentication protocol that helps prevent attackers from sending emails using your domain name.
Working alongisde SPF (Sender Policy Framework) and DKIM (DomainKeys Identified Mail), DMARC verifies legitimate email senders and instructs receiving mail servers how to handle messages that fail authentication.
A correctly configured DMARC policy helps protect your business from:
- Email spoofing
- Phishing attacks
- Business Email Compromise (BEC)
- Brand impersonation
- CEO fraud
- Customer scams using your company name
Why Your Business Needs DMARC
Many organisations assume that using Microsoft 365 or Google Workspace automatically protects them against domain impersonation. In reality, without correctly configured DMARC, SPF and DKIM records, attackers may still be able to spoof your domain.
Implementing DMARC provides significant benefits, including:
- Protecting your business' reputation
- Reducing phishing attacks
- Preventing unauthorised use of your domain
- Improving email deliverability
- Building trust with customers and suppliers
For modern businesses, DMARC has become an essential part of a strong cybersecurity strategy.
Our Managed DMARC Services
At Daffodil IT, we don’t simply create a DMARC record and leave it there. We provide a fully managed service that ensures your email authentication remains effective as your business evolves.
Microsoft 365 DMARC Specialists
As a trusted Microsoft Partner, Daffodil IT supports businesses using Microsoft 365 with secure email authentication and ongoing management.
We help organisations implement DMARC, SPF and DKIM correctly while ensuring genuine emails continue to reach customers, suppliers and employees without interruption.
Why Choose Daffodil IT?
Businesses across Sheffield and South Yorkshire trust Daffodil IT to deliver practical, proactive cybersecurity solutions.
When you choose our managed DMARC service, you benefit from:
- Expert DMARC implementation and configuration
- Ongoing monitoring and maintenance
- Support for Microsoft 365, Google Workspace and third-party email platforms
- Reduced risk of phishing and domain spoofing
- Local support from an experienced IT partner
We work with businesses throughout Sheffield, Rotherham, Barnsley, Doncaster, Chesterfield and the wider South Yorkshire region, helping strengthen their email security with confidence.
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Frequently Asked Questions
Do I need DMARC if I already use Microsoft 365?
Yes. Microsoft 365 provides excellent security features, but DMARC, SPF and DKIM should still be configured correctly to protect your domain from impersonation and improve email authentication.
Do you support Google Workspace with DMARC?
Yes. We provide DMARC implementation and ongoing management for businesses using Google Workspace as well as Microsoft 365 and other email platforms. Our team will configure and validate your SPF, DKIM and DMARC records, ensuring your domain is protected against email spoofing while maintaining reliable email delivery.
Can DMARC stop phishing attacks?
DMARC helps prevent attackers from sending phishing emails that appear to come from your domain. It cannot stop all phishing emails but is one of the most effective ways to prevent domain spoofing.
Is DMARC difficult to implement?
Incorrect DMARC configuration can cause legitimate emails to fail delivery. That’s why many businesses choose a managed service to ensure safe deployment and ongoing monitoring.
Do you provide ongoing DMARC management?
Absolutely. We continuously monitor DMARC records, maintain SPF and DKIM records and ensure new email services are configured correctly as your business grows.
Ready to Protect Your Domain?
If you’re looking to protect your business from email spoofing and phishing, Daffodil IT can help. Speak to our team today.
