Part of a soonish new release, I’ve deployed a new version of the Observatory in production that leverages the new non-replicated HTTPS outcalls and IPv4 
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Really great stuff! Thanks to it, we can get rid of a proxy and start sending emails through Resend directly (which btw. supports now idempotency-key).
To make it happens, I migrated to the ic_cdk v0.19.0 release today. It went smoothly 
This means that when devs activate monitoring to automatically top up their canisters on Juno, the confirmation emails now go through fewer web2 services 
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Cool stuff!
