Servers Unreachable 521

What is the name of the domain?

What is the error number?

521

What is the error message?

521

What is the issue you’re encountering

I recently moved 16 web sites from being hosted at iPage, to being hosted at Cloud-flare. Previously, all 16 web sites were using the Cloudflare CDNS, but were hosted at iPage. Now I get emails for all 16 web sites saying. Servers Unreachable There has been a spike in 521 errors from your origins: How do I solve this? Under “Websites” at Cloudflare, all 16 web sites say “Active” and have a green check mark.

What steps have you taken to resolve the issue?

I have not taken any steps yet.

Here is a relevant update.

I thank you VERY much for responding. I didn’t actually expect anyone to respond.

I will ignore these emails. But at the same time, I have to ask of Cloudflare, why cry wolf? This could be an important even critical signal. Bit of I am a pilot and the low altitude warning goes off every day, numerous times a day- what use has one of it?

I might recommend that if one’s traffic drops by 75% over a running 6 months….

I feel kind of let down by CF. But I do thank you for your response.

I have to now put ALL emails from Cloudflare into SPAM. Not desirable.

Placing all email from Cloudflare into spam seems counterintuitive. Can you not simply turn off just those notification emails?