Largest volume
(deliveries per day, flat monthly average)

810,667

JISCMAIL.AC.UK

• 2.1GHz Xeon Platinum 8171M HT 1M (8192M)
• Windows Server 2019 Standard x64 Edition
• Postfix

Largest number of subscribers
(all lists on this server)

5,188,324

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 number of lists

34,750

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)

59,299

CAREERCENTERUPDATE@LISTSERV.UGA.EDU

• 2-CPU 2.6GHz Xeon (7872M)
• Linux 2.6.32-754.33.1.el6.x86_64
• Postfix