Recommendation about free MQTT broker on the cloud

I wonder if anyone can recommend me a free MQTT broker. I don’t want to install one on a raspberry pi (for example) in my house wasting electricity 24 hours, so a free cloud-based MQTT provider would fit my needs (only a few subscriptors)

Thanks in advance.

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Unfortunately, many hosted free MQTT brokers - that can be found on various lists on the Internet - no longer exist.
The only usable free broker I have found so far is flespi

Thanks Franky. Sorry for not responding before.

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