AI does not answer my question about a voice mail I received today that I believe was phishing

This is the voice mail I recieved

“Hello this voicemail is from Comcast Xfinity your 50% discount on your monthly bill is set to expire today and your next bill will reflect the standard rate to continue receiving this benefit please return our call at the number displayed on your caller ID before it's too late thank you…”

is this phishing?