I will fix dmarc, dkim, and spf for your business email

Samantha Lucas

United States

I speak English

Microsoft 365, Azure and IT Support

I’m a Systems Administrator with 4+ years of IT experience specializing in Microsoft 365, Entra ID, Active Directory, email security, DNS, and remote technical support. I hold a Master’s degree in Com...
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About this Gig

Are your business emails failing authentication, being rejected, or landing in spam? I will audit, configure, and troubleshoot SPF, DKIM, and DMARC for your email domain.

I am a systems administrator with more than four years of professional IT experience. I work with Microsoft 365, Exchange Online, Entra ID, DNS, email security, identity management, and business email troubleshooting.


I can assist with:

  • SPF record setup and correction
  • DKIM configuration and verification
  • DMARC record setup and policy changes
  • Duplicate or conflicting DNS records
  • MX, CNAME, and TXT record troubleshooting
  • Microsoft 365 domain authentication
  • Google Workspace authentication
  • Email rejection and authentication errors
  • DMARC reporting configuration
  • DNS validation and testing


Please contact me before ordering if you use multiple domains, third-party email senders, marketing platforms, or a complex mail environment.


Pricing covers one domain unless otherwise stated. Additional domains, migrations, advanced deliverability investigations, and ongoing DMARC monitoring require a custom offer.


I only work on domains and systems you own or are authorized to manage.

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fix dmarc, dkim, and spf for your business email
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fix dmarc, dkim, and spf for your business email

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