Largest LISTSERV® Sites

Largest volume
(deliveries per day, flat monthly average)

694,875

JISCMAIL.AC.UK

  • 2.3GHz Xeon E5-2673 v4 HT 256k (8192M)
  • Windows Server 2019 Standard x64 Edition
  • Postfix

Largest number of subscribers
(all lists on this server)

5,090,048

LISTES.ULAVAL.CA

  • 2-CPU 2.5GHz Xeon (3840M)
  • Linux 3.10.0-1160.15.2.el7.x86_64
  • sendmail 8.14.7/8.13.8

Largest number of lists

30,536

LISTES.ULAVAL.CA

  • 2-CPU 2.5GHz Xeon (3840M)
  • Linux 3.10.0-1160.15.2.el7.x86_64
  • sendmail 8.14.7/8.13.8

Largest mailing list
(number of subscribers)

59,235

CAREERCENTERUPDATE@LISTSERV.UGA.EDU

  • 2-CPU 2.6GHz Xeon (7872M)
  • Linux 2.6.32-754.35.1.el6.x86_64
  • Postfix

Last update: 15 Apr 2021