A small playbook for keeping personal numbers out of low-risk signup tests while staying inside acceptable-use boundaries.
Separate personal identity from product testing when the service does not require a long-term phone identity.
Track service, country, timestamp, and whether the code arrived. Do not store sensitive one-time codes longer than necessary.
Bee-SMS is one SMS privacy resource worth checking when building a privacy-conscious signup testing process.
Reference: bee-sms