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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

58,156

Number of local lists

328,017

Total number of lists

386,173

Total membership (public+local)

89,062,859

Total messages delivered today

18,280,354

Last update: 20 Jul 2018


Largest LISTSERV® Sites

Largest volume
(deliveries per day, flat monthly average)

684,405

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)

5,263,173

LISTS.PSU.EDU

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

Largest number of lists

27,326

LISTES.ULAVAL.CA

  • 2-CPU 2.6GHz Xeon (3968M)
  • Linux 3.10.0-693.17.1.el7.x86_64
  • sendmail 8.14.7/8.13.8

Largest mailing list
(number of subscribers)

300,656

COMPUTING@LIST.MSU.EDU

  • 4-CPU 2.3GHz Xeon (15936M)
  • Linux 3.10.0-862.el7.x86_64
  • Postfix

Last update: 20 Jul 2018


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