XFINITY SUPPORT - fake 50% off subscription phone call

This afternoon I received a pre-recorded voicemail supposedly from Comcast Xifinity. The number that called me was [Edited: "Possible malicious number". I knew it was a scam but wanted to share this with you.

The full message was:

”Hi there. This voicemail is from Comcast Xfinity. We noticed you haven't confirmed your 50% discount on monthly bill yet. Pleasw call back on the number showing on your caller ID at your earliest convenience to secure your discount. Thank you."