Is the following text from 48 or is it a scam?

"This is a reminder that to remain connected to our date service we require you to update your device APN settings by 9th November 2023 to avoid losing connection to our data services. See on48.ie/DataAPN for instructions to update youor settings.  Please ignore if you have already taken action.  Thank you for being with 48."

Please let me know as soon as you can.  Many thanks  Christina