Uwe Ohse

surveys

automated Smtpserversurveys

automated SMTP server survey 19990801

9060 servers queried in the last 90 days

  4471  49.34 Sendmail
   665   7.33 MS Exchange
   380   4.19 qmail
   374   4.12 unknown
   233   2.57 Lotus
   204   2.25 IMail
   200   2.20 Netscape Mail server
   184   2.03 Post.Office
   180   1.98 Exim
   152   1.67 CheckPoint FireWall-1
   143   1.57 Raptor Firewall
   131   1.44 NT Mail
   129   1.42 ZMailer
   112   1.23 Mercur
   108   1.19 Smail
    98   1.08 GroupWise
    82   0.90 unknown (SMTP Rec.)
    76   0.83 InterScan VirusWall
    75   0.82 Mercury
    63   0.69 AltaVista Firewall
    55   0.60 Eudora/AIMS/Mailshare
    55   0.60 MailSite SMTP Receiver
    54   0.59 SMTP/cmap
    51   0.56 EMWACS IMS
    42   0.46 MS SMTP Mail
    39   0.43 MDaemon
    38   0.41 PMDF
    35   0.38 Obtuse wrapper
    35   0.38 PP
    30   0.33 Intermail
    29   0.32 David PostMan
    29   0.32 NPlex
    28   0.30 Rocketmail
    26   0.28 Postfix
    25   0.27 Stalker
    23   0.25 unknown (mailcity?)
    22   0.24 SLMail
    21   0.23 InterLock
    21   0.23 Mail-Max
    20   0.22 Integralis SMTP Receiver
    19   0.20 Sun
    17   0.18 SMTP-GW
    15   0.16 MailShield
    14   0.15 Mail.Hub TurboSendmail
    14   0.15 MMDF
    14   0.15 WebShield
    12   0.13 MX
    11   0.12 AltaVista Mail
    11   0.12 FirstClass
    11   0.12 IMA SMTP
    11   0.12 Worldmail
    10   0.11 Lyris
     9   0.09 IBM AS/400 SMTP
     8   0.08 Cyberguard or so
     8   0.08 GMX (qmail?)
     8   0.08 MMTA
     7   0.07 Apple Internet Mail Server
     7   0.07 ccMail
     7   0.07 DSMTP
     7   0.07 FTGate
     7   0.07 IBM VM SMTP
     7   0.07 Quickmail
     7   0.07 TFS
     6   0.06 Connect2-SMTP
     5   0.05 Hawkeye SMTP
     5   0.05 UCX
     5   0.05 WorldSecure
     4   0.04 AppleShare
     4   0.04 LSMTP
     4   0.04 Rapidsite
     4   0.04 Soft-Switch LMS
     3   0.03 IPAD
     3   0.03 Kryptowall
     3   0.03 Mail.Link
     3   0.03 MailBeamer
     3   0.03 SMTP/smtp-proxy
     3   0.03 Tid InfoMail
     3   0.03 USA.NET
     3   0.03 Worldgroup
     2   0.02 LetterRip
     2   0.02 PowerWeb
     2   0.02 SiteClick
     2   0.02 usmtpd
     1   0.01 Charon
     1   0.01 Fwmail
     1   0.01 Hummingbird SMTPD
     1   0.01 Interchange
     1   0.01 iSMTP
     1   0.01 Mailmonster
     1   0.01 mirabilis pager?
     1   0.01 NASTA Gate SMTP Server
     1   0.01 Postfix/VMailer
     1   0.01 SMTP-OpenVMS
     1   0.01 TGV/CISCO-MultiNet
     1   0.01 Viking