Koltrix
Deliverability
Outlook.com's requirements for high-volume senders
Microsoft now expects SPF, DKIM and DMARC from domains sending over 5,000 messages a day to Outlook.com, Hotmail and Live. What to check and fix.
4 min read
GuidesMoving Off Microsoft 365: An Email Migration Plan
A step-by-step plan for moving a domain's email off Microsoft 365: inventory, exporting mailboxes, DNS records to change, coexistence, and what to check after.
5 min read