Aegisaur Alerts SMS Terms and Conditions
Aegisaur Alerts is an opt-in text message notification service operated by Tyrannosaurx LLC, doing business as Aegisaur, on behalf of participating public agencies: school districts, cities, counties, utilities, libraries, parks and fire districts ("the Agency"). Messages carry public operational and safety information published by the Agency: closures, delays, service disruptions, severe-weather notices and emergency instructions. Every message identifies the Agency that issued it.
This is a notification-only service. It is not marketing. We do not conduct two-way conversations, apart from the STOP and HELP keywords.
How you opt in
You receive messages only after giving prior express consent, by either submitting the subscription form on the Agency's website and confirming the double opt-in reply, or texting the published join keyword to our number.
An Agency may enroll you only when it already holds your prior express consent to receive these SMS messages, for example a signed form that named SMS and disclosed frequency, rates, HELP and STOP. A roster, utility-account or enrollment record by itself is not consent. You would still receive a confirmation text you can STOP.
Consent is never a condition of receiving any other service from the Agency. We do not buy, rent or scrape phone numbers.
Message frequency
Message frequency varies. Routine periods may produce no messages at all. A closure or emergency may produce several messages in a short period, including corrections and all-clear notices.
Cost
Message and data rates may apply. Neither Aegisaur nor the Agency charges for the messages; your mobile carrier's standard rates for text messages and data apply according to your plan.
How to stop
Reply STOP to any message to end all messages from that program. You will receive one confirmation and then nothing further. You may rejoin at any time by opting in again.
How to get help
Reply HELP to any message, or contact us at the address below.
Delivery is not guaranteed
Text messaging is a best-effort transport. Carriers may delay, filter or fail to deliver messages, and delivery depends on your device, your carrier and network conditions.
Do not rely on text messages as your only source of emergency information. Every alert is also published on the Agency's website and in the Agency's mobile app, which are the authoritative record. Carriers are not liable for delayed or undelivered messages.
Supported carriers
Supported U.S. carriers include AT&T, T-Mobile, Verizon Wireless, U.S. Cellular, Google Fi, and other carriers participating in 10DLC. Carrier participation may change. Carriers are not liable for delayed or undelivered messages.
Privacy
Your mobile number and consent record are handled as described in our SMS Privacy Policy at https://aegisaur.com/sms-privacy
No mobile information will be shared with third parties or affiliates for marketing or promotional purposes. All other categories in that policy exclude text messaging originator opt-in data and consent; this information will not be sold, rented, or shared with any third party for marketing or promotional purposes.
Customer care
Tyrannosaurx LLC, dba Aegisaur · Aegisaur Alerts
Email: hello@aegisaur.com
Phone: +1 503-884-3590
Mail: 5441 S Macadam Ave Ste R #4893, Portland, Oregon 97239
Aegisaur Alerts is operated by Tyrannosaurx LLC, Portland, Oregon. Last updated 22 August 2026.