Namecheap DNS with Microsoft 365
Add Microsoft 365 records in Namecheap.
Use Namecheap Advanced DNS for Microsoft SPF, DKIM CNAMEs, MX, and DMARC.
What this helps you do
Use Namecheap Advanced DNS for Microsoft SPF, DKIM CNAMEs, MX, and DMARC.
Recommended workflow in Outlio
Open Advanced DNS for the domain.
Add the Microsoft 365 MX record.
Add SPF as a TXT record at @.
Add both Microsoft DKIM selector CNAME records.
Add DMARC at _dmarc and verify in Outlio.
Quality checks
- Use automatic DNS setup from Microsoft only if it does not overwrite needed records.
- Confirm CNAME host values are not duplicated by Namecheap.
- Keep one SPF record by merging providers.
Common mistakes to avoid
- Adding selector CNAME records with the full domain repeated.
- Keeping stale Google MX records after moving to Microsoft.
Done well, this should leave you with
A cleaner Outlio setup, fewer avoidable campaign issues, and a more reliable path from setup to replies.
Related articles
Why do I need DNS records?
Understand SPF, DKIM, DMARC, MX, and tracking records.
How to setup MX, SPF, DKIM, DMARC
Step-by-step DNS setup for sending domains.
SPF, DKIM, and DMARC for Google Workspace
Configure Google Workspace authentication for outreach.
SPF, DKIM, and DMARC for Microsoft 365
Configure Microsoft 365 authentication.
Namecheap DNS with Google Workspace
Add Google Workspace records in Namecheap.
GoDaddy DNS with Google Workspace
Set up Google authentication records in GoDaddy.
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