SMS short code
353900
Last activity 1 day ago
0 community reports1 verified registry assignment
Who uses short code 353900?
Flexiti Payment Reminders
Canada
- Program website
- http://www.flexiti.com/help
- Support phone
- 1-877-259-3745
- Registry checked
- September 9, 2026
Source: Canadian Telecommunications Association (txt.ca). A legitimate registry assignment does not prove every message claiming to use that brand is legitimate.
Community SMS reports
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