Last updated: September 24, 2026
Underdog Software is a startup building very basic web apps for normal people. We are a software company, not a messaging or communications business, and we have nothing to do with spam. Separately, our company phone line may send narrow first-party account-support SMS only to people who have explicitly opted in. We do not send marketing, promotions, or advertising texts. We do not use purchased or rented lists. Mobile numbers are not sold or shared with third parties for their marketing.
Support number: +1 (386) 260-2619. HELP contact: YIMO Bot.
(1) Inbound SMS. The end user texts +1 (386) 260-2619 first. They immediately receive a confirmation that identifies Underdog Software, states that SMS is only narrow first-party account support (not marketing), that message frequency varies (typically a few messages per support issue), that message and data rates may apply, and instructs them to reply STOP to opt out or HELP for help (HELP contact: YIMO Bot).
(2) Staff invitation (in person, phone, or email) to an existing client or contact with a prior business relationship. Staff provide the full disclosure below before or with the invite to text. Staff only invite people with a prior business relationship; there is no public blast signup. Consent is recorded only if the customer clearly agrees and provides (or confirms) their mobile number.
Unified offline / staff disclosure (shown or read before invite):
Channel-specific staff scripts:
(3) Ongoing support thread. After opt-in via (1) or (2), further narrow first-party account-support replies may continue until the user opts out.
Consent is never assumed. Any online checkbox (if used) is unchecked by default.
Message frequency varies. Typically a few messages per support issue, only as needed for narrow Underdog Software account support.
Message and data rates may apply.
Reply STOP to end messaging. Reply HELP for help (HELP contact: YIMO Bot), or call +1 (386) 260-2619.
Opt-in events (date, method, customer identifier, and phone number) are logged and available for audit. This page is the public evidence for offline consent.
Brand: Underdog Software · Privacy: https://underdogsoft.com/privacy/ · Terms: https://underdogsoft.com/terms/ · SMS Consent: https://underdogsoft.com/sms-consent/