[Mailman-Users] Inconsistent Message Delivery -- Hosted

[Carl Zwanzig]

Hi,

On 12/1/2014 8:51 PM, Charlene Ruell wrote:
> The issue: users are sending messages to the lists, but not all users
> receive the message. There are not specific addresses affected, nor is it
> the same people that experience the issue every time. From what we can tell
> it is NOT a SPAM issue.

Do the missing messages ever arrive? Bear in mind that by it's nature, email 
isn't a real-time medium; it's common for list messages to take hours to 
arrive, depending on the size of the list, the load of the sending server, 
and the load of each of the receiving servers ("I'm busy, try again later").

Pleas give us some more detail about the size of the lists and how long 
messages take to arrive (the ones that do).

z!