Hi everyone,
As reported by @Bice_Rapaccini , @CoderDojoIraq and others, often the LCL emails end up in the Promotion folder on Gmail and get unnoticed. Even though it’s true that we want to promote creative learning around the world, we also like for people to be able to see our emails! 
If you have the same issue, the article below provides some solutions:
Hope this helps!