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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

55,445

Number of local lists

325,039

Total number of lists

380,484

Total membership (public+local)

87,857,303

Total messages delivered today

28,849,873

Last update: 9 Dec 2017


Largest LISTSERV® Sites

Largest volume
(deliveries per day, flat monthly average)

850,309

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)

5,190,422

LISTS.PSU.EDU

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

Largest number of lists

26,932

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)

300,656

COMPUTING@LIST.MSU.EDU

  • 2GHz Xeon (8064M)
  • Linux 3.10.0-693.5.2.el7.x86_64
  • Postfix

Last update: 9 Dec 2017





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