These statistics are gathered daily by a monitor at L-Soft, which polls all the LISTSERV sites that participate in the open LISTSERV network over the Internet. Corporate servers operating in a closed environment are not included in these numbers.
Statistics at a Glance
LISTSERV Today
Number of public lists
55,744
Number of local lists
426,927
Total number of lists
482,671
Total membership (public+local)
88,771,975
Total messages delivered today
34,335,802
Last update: 8 Sep 2010
Largest LISTSERV® Sites
Largest volume (deliveries per day, flat monthly average)
