Source note · Troubleshooting business SMS that is not delivered
AWS advises against free link shorteners such as tinyurl.com or bitly.com because carriers tend to filter messages containing them; paid shorteners on a domain dedicated to the sender are acceptable.
Checked 2026-10-02
- Vendor
- Amazon Web Services
- Product
- AWS End User Messaging SMS
- Subsystem
- content filtering
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-10-02
- Checked
- 2026-10-02
Sources
- AWS End User Messaging SMS Best Practices — Amazon Web Services · tier 2 current vendor documentation · Use valid, safe links section
Cite this note
APA
WarmTransfer. (2026, October 2). Troubleshooting business SMS that is not delivered: source note business-sms-delivery-troubleshooting-aws-free-shortener. WarmTransfer. https://warmtransfer.net/knowledge/claims/business-sms-delivery-troubleshooting-aws-free-shortener
BibTeX
@misc{warmtransfer-claim-business-sms-delivery-troubleshooting-aws-free-shortener,
title = {Troubleshooting business SMS that is not delivered: source note business-sms-delivery-troubleshooting-aws-free-shortener},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/business-sms-delivery-troubleshooting-aws-free-shortener},
note = {Source note business-sms-delivery-troubleshooting-aws-free-shortener, checked 2026-10-02}
}