Also, in addition to this being an emission not a transmission: > “There remains some uncertainty that the detected radio signal is from the planet. The need f

Also, in addition to this being an emission not a transmission: > “There remains some uncertainty that the detected radio signal is from the planet. The need for follow-up observations is critical,” he said. So, in the terms used in everyday life, we do not (_c.f._ we do) have an indication that the signal is from the exoplanet.