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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

54,236

Number of local lists

320,434

Total number of lists

374,670

Total membership (public+local)

86,089,500

Total messages delivered today

17,865,307

Last update: 2 Jul 2020


Largest LISTSERV® Sites

Largest volume
(deliveries per day, flat monthly average)

1,076,382

LIST.ETSI.ORG

  • 4-CPU 2.1GHz Xeon E5-2620 v4 256k (4096M)
  • Windows Server 2016 Datacenter x64 Edition
  • envelope-from

Largest number of subscribers
(all lists on this server)

4,847,976

LISTS.PSU.EDU

  • 4-CPU IBM 9076-WCN (32012M)
  • Linux 3.10.0-1127.8.2.el7.x86_64
  • sendmail 8.15.2/8.15.2

Largest number of lists

27,612

LISTES.ULAVAL.CA

  • 2-CPU 2.5GHz Xeon (3840M)
  • Linux 3.10.0-693.17.1.el7.x86_64
  • sendmail 8.14.7/8.13.8

Largest mailing list
(number of subscribers)

59,352

CAREERCENTERUPDATE@LISTSERV.UGA.EDU

  • 2-CPU 2.6GHz Xeon (7872M)
  • Linux 2.6.32-754.29.2.el6.x86_64
  • Postfix

Last update: 2 Jul 2020





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