Microsoft SNDS
5.8#29 in email deliverability softwareFree planFree planWeb
VisitMicrosoft SNDS vs Postmark
What both publish
| Fact | Microsoft SNDS | Postmark |
|---|---|---|
| Support | For urgent Outlook.com delivery issues, Microsoft advises contacting sender support with someone familiar with the issue and email infrastructure. | Postmark offers support by email, live chat, and one-on-one calls and reports a 95% customer happiness rating. |
Microsoft SNDS plans
- Smart Network Data Services (SNDS)Free
Postmark plans
- FreeFree
- Basic$15 a month
- Pro$16.50 a month
- Platform$18 a month
- Custom activity retention$5 a month
- DMARC monitoring$14 a month
Pick Microsoft SNDS if…
SNDS is for senders and ISPs responsible for Outlook.com email delivery and IP reputation. It is useful to IP owners who need reputation data, feedback loop settings, or reports about junk markings.
Pick Postmark if…
Postmark suits developers who need to send application email through an API or SMTP and track delivery events. Its inbound processing and message streams also suit services handling both incoming and different types of outgoing email.