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Tech riderRev. 20 Sept 2026

Microsoft SNDS

Ch 135.8of 31 Email Deliverability Software
  1. 1Runs onWeb
  2. 2CostsNot stated by the maker
  3. 3Inbox placement monitoringNo
  4. 4Sender reputation monitoringYes
  5. 5Blocklist monitoringYes
  6. 6Spam trap monitoringNo
  7. 7API accessYes
6 lines stated Written from the maker's own pages: substrate.office.com
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The Microsoft SNDS homepage

Overview

Microsoft SNDS is ranked #13 of 31 in email deliverability software on Specifiction. It runs on Web.

Compared on email deliverability software

Free plan
Yessubstrate.office.com
Inbox placement monitoring
Nosubstrate.office.com
Sender reputation monitoring
Yessubstrate.office.com
Blocklist monitoring
Yessubstrate.office.com
Spam trap monitoring
Nosubstrate.office.com
API access
Yessubstrate.office.com

Best Microsoft SNDS alternatives

See all 20
All accessCh 01 Postmark Free planFree trialAPI from $5/mo7.4 All accessCh 02 EasyDMARC Free planFree trialAPI from $35.99/mo7.2 All accessCh 03 GlockApps Free planFree trialAPI from $59/mo7.2 All accessCh 04 TrueSend Free planAPIWeb Free to start6.8 All accessCh 05 Unspam.email Free planAPIWeb from $5/mo6.8 All accessCh 06 SenderSignal Free trialWeb 6.7

Where it ranks on Specifiction

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