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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

52,982

Number of local lists

368,768

Total number of lists

421,750

Total membership (public+local)

88,224,797

Total messages delivered today

30,347,255

Last update: 8 Feb 2016


Largest LISTSERV® Sites

Largest volume
(deliveries per day, flat monthly average)

1,017,125

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)

4,830,084

LISTS.PSU.EDU

  • 4-CPU IBM 9076-WCN
  • AIX 6.1
  • sendmail 8.14.5/8.14.5

Largest number of lists

56,770

LSV.UKY.EDU

  • 4-CPU 2266MHz Pentium Pro family (2048M)
  • Windows Server 2003
  • Postfix

Largest mailing list
(number of subscribers)

300,752

COMPUTING@LIST.MSU.EDU

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

Last update: 8 Feb 2016





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