Messages from reas

Reas is an application or service that requires a verification code to access. The SMS messages received from Reas contain different verification codes, which are required for the user to log in and use the app or service. A web search shows that "Reas" can also stand for reasonable according to Merriam-Webster's dictionary, but this definition does not seem relevant based on the context of the SMS messages received. Additionally, there are mentions of Rural Electrification Associations (REAs) in Alberta related to providing power services within rural communities; however it is unclear if these REAs have any connection with Reas as mentioned in the text message examples provided by sender named “Reas”.