Email redirection creates an "Error 1014 CNAME Cross-User Banned" message

Hi, I configured email redirection for [Preformatted text](, which added some records to my DNS.

Since then, I’ve been getting an “Error 1014 CNAME Cross-User Banned” message.

What’s even more puzzling is that the CNAME redirect to Substack (which hosts the blog) is set to “DNS only” and NOT proxied, so this error shouldn’t happen.

I have since removed the email redirection and deleted the DNS records for it, but I still can’t access the site (I don’t know if it’s because the DNS hasn’t propagated yet or if it’s for something else).

How can I resolve this situation? (and ideally also have the email redirection working)

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