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LISTSERV Statistics


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

53,813

Number of local lists

316,686

Total number of lists

370,499

Total membership (public+local)

78,873,666

Total messages delivered today

18,339,931

Last update: 4 Aug 2017


Largest LISTSERV® Sites

Largest volume
(deliveries per day, flat monthly average)

809,039

JISCMAIL.AC.UK

  • 4-CPU 3466MHz Xeon X5690 4x256k (4096M)
  • Windows Server 2008 R2 Enterprise x64 Edition
  • Postfix

Largest number of subscribers
(all lists on this server)

4,912,671

LISTS.PSU.EDU

  • 4-CPU IBM 9076-WCN
  • AIX 6.1
  • sendmail 8.15.2/8.15.2

Largest number of lists

32,865

LISTES.ULAVAL.CA

  • 2-CPU 2.6GHz Xeon (3968M)
  • Linux 2.6.18-348.1.1.el5
  • sendmail 8.13.8/8.13.8

Largest mailing list
(number of subscribers)

300,671

COMPUTING@LIST.MSU.EDU

  • 2GHz Xeon (8064M)
  • Linux 3.0.34-0.7-default
  • Exim 4.69

Last update: 4 Aug 2017


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All other trademarks, both marked and not marked, are the property of their respective owners.
See Guidelines for Proper Usage of the LISTSERV Trademark for more details.

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