Re: [44net] The 44net mailing list is moving to a new host

One thing you may notice is that the new mailman.ampr.org list host is using 'greylisting' to filter out some spam; this means that the first time you post to the list after not having done so for some days, your posting will be delayed for some minutes.

Also, many of your receiving hosts are doing the same thing, so until they learn the new list sending address, list mail will be delayed reaching you too. See the Wikipedia article on 'greylisting' for a more complete explanation of what's going on. https://en.wikipedia.org/wiki/Greylisting

Our retry delay is set to 15 minutes, a common value. - Brian