NomoRobo no longer supports Xfinity VOIP in 2026

According to NomoRobo, they no longer support Xfinity VOIP starting 1/1/2026. To verify, I logged into my NomoRobo account today and it says "unsupported" for my VOIP number.

What alternatives, if any, are compatible with Xfinity VOIP? Ideally, I'd like something that has a caller id (displayed text, not just the incoming number) blocking feature. I can live without NomoRobo, but my elderly in-law's really need a good solution.

Any advice would be much appreciated. Thanks!