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
DeliverabilityMicrosoft SNDS and JMRP: monitoring Outlook reputation
SNDS shows how Outlook.com rates your sending IPs; JMRP forwards complaints. How to enroll, what the colors mean and how to act on the data.
5 min read