This post exists to inform everyone that rich-snippets.io had to move to another hosting provider. The whole site already moved but it can be that (due to I had to change IP addresses) that the site is not reachable from time to time during the next 48 hours.
I don’t think that anyone will experience an outage as something like this normally runs smoothly but you never know, right? 😉
You ask how this affects you? The SNIP plugin needs a connection to rich-snippets.io. Especially when you build snippets with the generator. This may not work properly in some cases, but should normalize (as described above) within 48 hours.