LISTSERV Community

LISTSERV Statistics

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

63,468

Number of local lists

457,013

Total number of lists

520,481

Total membership (public+local)

120,701,430

Total messages delivered today

26,927,812

Last update: 25 Apr 2015


Largest LISTSERV® Sites

Largest volume
(deliveries per day, flat monthly average)

771,075

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)

4,393,373

LISTS.PSU.EDU

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

Largest number of lists

54,494

LSV.UKY.EDU

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

Largest mailing list
(number of subscribers)

317,049

NYSTEACHING@LISTSERV.NYSED.GOV

  • SPARC 1000
  • AIX 7.1
  • AIX7.1/8.14.4/8.14.4

Last update: 25 Apr 2015





LISTSERV is a registered trademark licensed to L-Soft international, Inc.
All other trademarks, both marked and unmarked, are the property of their respective owners.
See Guidelines for Proper Usage of the LISTSERV Trademark for more details.

LISTSERV HPO Special Offer
ListPlex Special Offer
Documentation & Manuals
White Papers
Request Product Information
Opt-In Laws in North America and Europe
We're Hiring