Largest LISTSERV® Sites

Largest volume
(deliveries per day, flat monthly average)

839,902

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)

4,419,817

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)

317,074

NYSTEACHING@LISTSERV.NYSED.GOV

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

Last update: 21 May 2015