Browse categories
Explore
Fiverr Pro
English
$
USD
I will fix email security spf dkim dmarc mx cutover migration exchange online mail flow
Email Administrator
I help businesses protect business email, improve delivery, and move confidently to Microsoft 365. My journey in email administration began with hands-on Exchange and DNS projects, focusing on SPF, DK...
About this Gig
EMAIL SECURITY SPF DKIM DMARC MX CUTOVER MIGRATION EXCHANGE ONLINE MAIL FLOW Is your email landing in spam, failing authentication checks, or facing delivery issues during an Exchange Online migration?
Incorrect SPF, DKIM, DMARC, or MX settings can disrupt communication and create mail flow problems. I configure, review, and migrate email infrastructure with attention to DNS, Microsoft 365, authentication, and delivery.
My service covers:
SPF, DKIM & DMARC configuration and validation
MX record review, updates & migration planning
Exchange Online mail flow rules and connector checks
Microsoft 365 authentication troubleshooting
Cutover migration preparation and DNS coordination
Internal and external mail flow testing
Post-migration checks and documentation
Whether moving from on-premises Exchange, another provider, or Microsoft 365, I identify configuration gaps and reduce avoidable migration issues.
Your DNS provider, email platform, and architecture determine the scope. I provide communication and document changes.
Need help with SPF, DKIM, DMARC, MX records, or Exchange Online mail flow? Send your setup and migration requirements to define the right scope.
Device:
Server/Hosting
Operating system:
Windows
Also delivering:
Documentation
FAQ
What does your SPF DKIM DMARC service include?
It includes reviewing or configuring email authentication records and checking their alignment with your sending systems.
Can you configure SPF records for my domain?
Yes. I can review existing SPF entries and configure an appropriate record based on your authorized email services.
Do you provide DKIM configuration for Exchange Online?
Yes. I can assist with Microsoft 365 DKIM configuration, DNS records, and signing-status verification.
