Microsoft weights sender reputation via SNDS and JMRP, and rejects unauthenticated bulk mail to consumer Outlook.com addresses.
What email engagement metrics are#
Engagement metrics measure how recipients interact with mail: opens, clicks, replies, forwards, unsubscribes, and complaints. Providers use similar signals to judge sender quality.
Why it matters#
Positive engagement lifts reputation; negative engagement and inactivity lower it. Metrics are also how you decide who to keep sending to.
Setting up email engagement metrics for Outlook and Microsoft 365#
- Track clicks and replies as primary metrics; opens are unreliable after Mail Privacy Protection.
- Set benchmarks per segment and channel rather than industry averages.
- Watch unsubscribe rate (aim under 0.5%) and complaint rate (under 0.1%).
- Feed engagement back into segmentation and sunset policies.
How Outlook and Microsoft 365 reports results#
Open a delivered test message in Outlook and Microsoft 365 and view the original or headers. Look for Authentication-Results and any provider-specific verdict headers. Use the provider's sender dashboard for aggregate reputation.
Common mistakes#
- Reporting opens as success when Apple inflates them by prefetching.
- Ignoring the complaint rate until Postmaster Tools flags it.
Frequently asked questions#
What is a good click-through rate?
2 to 5% for marketing email is common; transactional mail often exceeds 10%.
Does Outlook and Microsoft 365 require email engagement metrics?
Microsoft weights sender reputation via SNDS and JMRP, and rejects unauthenticated bulk mail to consumer Outlook.com addresses. Treat email engagement metrics as required for any meaningful volume.