How does Microsoft’s SNDS show throttling vs blocking?
Status colors:
- Green: Good standing, normal delivery
- Yellow: Throttling, reduced delivery speed
- Red: Blocking, significant delivery issues
Data indicators:
- Trap hits: High numbers indicate list problems
- Complaint rate: Above threshold triggers issues
- Filter result: Percentage of mail filtered
Throttling behavior:
- Mail accepted but slow
- Deferrals in logs
- Yellow status
Blocking behavior:
- Mail rejected outright
- Bounce messages cite policy
- Red status
- SNDS is IP-specific. Check all sending IPs.
Microsoft port authority ratings: green means clear entry, yellow means slow processing, red means cargo hold.
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