We're scanning ports 143 (imap), 993 (imaps), 110 (pop3) and 25 (smtp). We'll send a few commands to try to identify the software and publish the results here. No login attempts are made.
See the results for 06-08/2012: imap, pop3, smtp
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| Number of IPs scanned: | 4294967295 (100%) | |||||||
| Number of IMAP servers found: | 4845165 | |||||||
| Number of servers detected using banner text: | 4254221 (87%) | |||||||
| Number of servers detected using command replies: | 4808991 (99%) | |||||||
| Number of conflicting banner vs. reply detections: | 668 |
| Software | Count | % | 2013 % | 2013 points diff | 2013 % diff | 2012 % | 2012 points diff | 2012 % diff |
|---|---|---|---|---|---|---|---|---|
| Dovecot | 2779265 | 57.36 | 52.75 | +4.61 | 8.74 | 48.65 | +4.10 | 8.42 |
| Courier | 1143042 | 23.59 | 27.54 | -3.95 | -14.34 | 31.09 | -3.55 | -11.41 |
| IdeaImapServer | 136963 | 2.83 | 3.04 | -0.21 | -7.09 | 2.45 | +0.59 | 24.09 |
| Exchange | 122547 | 2.53 | 2.72 | -0.19 | -7.14 | 2.93 | -0.21 | -7.17 |
| UW-IMAP | 101244 | 2.09 | 2.38 | -0.29 | -12.07 | 3.19 | -0.81 | -25.43 |
| NetArt | 86659 | 1.79 | 1.65 | +0.14 | 8.29 | 1.31 | +0.34 | 26.40 |
| MailEnable | 82683 | 1.71 | 1.57 | +0.14 | 8.98 | 1.34 | +0.23 | 17.25 |
| hMailServer | 42254 | 0.87 | 0.83 | +0.04 | 4.50 | 0.78 | +0.05 | 6.36 |
| Cyrus | 40285 | 0.83 | 0.91 | -0.08 | -8.60 | 1.03 | -0.12 | -11.99 |
| MDaemon | 38116 | 0.79 | 0.79 | +-0 | -0.09 | 0.80 | -0.01 | -1.49 |
| Zimbra | 36480 | 0.75 | 0.69 | +0.06 | 8.68 | 0.48 | +0.21 | 43.76 |
| SmarterMail | 35277 | 0.73 | 0.74 | -0.01 | -1.38 | 0.81 | -0.07 | -8.42 |
| Hurricane Electric | 31700 | 0.65 | 0.62 | +0.03 | 6.31 | 0.00 | +0.62 | |
| Kerio | 23961 | 0.49 | 0.50 | -0.01 | -2.05 | 0.50 | +-0 | 0.61 |
| IMail | 19029 | 0.39 | 0.47 | -0.08 | -17.10 | 0.59 | -0.12 | -19.97 |
| IceWarp | 17993 | 0.37 | 0.40 | -0.03 | -6.15 | 0.44 | -0.04 | -11.07 |
| (Unknown) | 17346 | 0.36 | 0.32 | +0.04 | 10.18 | 1.00 | -0.68 | -67.43 |
| CommuniGate Pro | 12811 | 0.26 | 0.27 | -0.01 | -2.55 | 0.30 | -0.03 | -8.82 |
| Bigfoot | 12443 | 0.26 | 0.26 | +-0 | 0.40 | 0.35 | -0.09 | -26.83 |
| Domino | 7342 | 0.15 | 0.16 | -0.01 | -6.84 | 0.44 | -0.28 | -62.75 |
| (Not IMAP protocol) | 5313 | 0.11 | 0.08 | +0.03 | 41.20 | 0.03 | +0.05 | 203.66 |
| Zarafa | 4167 | 0.09 | 0.08 | +0.01 | 3.66 | 0.07 | +0.01 | 21.24 |
| Surgemail | 4158 | 0.09 | 0.09 | +-0 | -7.73 | 0.12 | -0.03 | -22.63 |
| DFN | 3855 | 0.08 | 0.07 | +0.01 | 7.48 | 0.00 | +0.07 | |
| Winmail | 2594 | 0.05 | 0.05 | +-0 | 9.41 | 0.05 | +-0 | -4.05 |
| GroupWise | 2575 | 0.05 | 0.07 | -0.02 | -18.88 | 0.08 | -0.01 | -22.29 |
| InSciTek | 2492 | 0.05 | 0.06 | -0.01 | -17.62 | 0.05 | +0.01 | 15.09 |
| Axigen | 2466 | 0.05 | 0.05 | +-0 | 9.37 | 0.04 | +0.01 | 14.65 |
| nginx | 2300 | 0.05 | 0.04 | +0.01 | 30.30 | 0.00 | +0.04 | |
| MailSite | 2163 | 0.04 | 0.05 | -0.01 | -4.89 | 0.05 | +-0 | 2.36 |
| dbmail | 1963 | 0.04 | 0.04 | +-0 | -1.07 | 0.05 | -0.01 | -12.13 |
| Citadel | 1763 | 0.04 | 0.04 | +-0 | -17.64 | 0.04 | +-0 | 22.55 |
| David.fx | 1551 | 0.03 | 0.03 | +-0 | 5.59 | 0.03 | +-0 | 2.30 |
| Coremail | 1494 | 0.03 | 0.02 | +0.01 | 34.74 | 0.01 | +0.01 | 77.82 |
| imapfront | 1390 | 0.03 | 0.03 | +-0 | -10.09 | 0.13 | -0.10 | -75.64 |
| Mercury | 1316 | 0.03 | 0.03 | +-0 | -0.67 | 0.03 | +-0 | -16.16 |
| modusMail | 1288 | 0.03 | 0.03 | +-0 | 6.03 | 0.04 | -0.01 | -34.50 |
| Binc | 1146 | 0.02 | 0.03 | -0.01 | -28.17 | 0.05 | -0.02 | -35.65 |
| Perdition | 1041 | 0.02 | 0.19 | -0.17 | -88.48 | 0.17 | +0.02 | 12.22 |
| FirstClass | 897 | 0.02 | 0.02 | +-0 | -11.83 | 0.02 | +-0 | -5.51 |
| CallPilot | 805 | 0.02 | 0.02 | +-0 | -19.73 | 0.02 | +-0 | -15.77 |
| ArGoSoft | 794 | 0.02 | 0.01 | +0.01 | 11.71 | 0.02 | -0.01 | -10.72 |
| Gordano | 778 | 0.02 | 0.02 | +-0 | -14.54 | 0.04 | -0.02 | -53.18 |
| EIMS | 724 | 0.01 | 0.02 | -0.01 | -4.37 | 0.02 | +-0 | -23.05 |
| Ability | 659 | 0.01 | 0.02 | -0.01 | -11.87 | 0.02 | +-0 | -15.30 |
| Oracle CMES | 580 | 0.01 | 0.01 | +-0 | -19.56 | 0.02 | -0.01 | -29.18 |
| WinWebMail | 578 | 0.01 | 0.01 | +-0 | -11.65 | 0.01 | +-0 | 25.16 |
| Scalix | 514 | 0.01 | 0.01 | +-0 | -22.04 | 0.02 | -0.01 | -33.86 |
| SmartMax | 478 | 0.01 | 0.01 | +-0 | -10.98 | 0.01 | +-0 | -16.98 |
| DeskNow | 477 | 0.01 | 0.01 | +-0 | -15.38 | 0.01 | +-0 | -17.97 |
| ipapp.com | 417 | 0.01 | 0.01 | +-0 | -2.08 | 0.01 | +-0 | 3.44 |
| Synametrics | 369 | 0.01 | 0.01 | +-0 | 20.38 | 0.00 | +0.01 | 66.91 |
| TurboMail | 340 | 0.01 | 0.01 | +-0 | 1.39 | 0.01 | +-0 | 24.94 |
| VPOP3 | 321 | 0.01 | 0.01 | +-0 | 0.34 | 0.01 | +-0 | 15.29 |
| EmailArchitect | 292 | 0.01 | 0.01 | +-0 | -6.62 | 0.01 | +-0 | -8.85 |
| T3 | 270 | 0.01 | 0.01 | +-0 | -24.57 | 0.00 | +0.01 | 86.71 |
| imapproxy | 246 | 0.01 | 0.01 | +-0 | -45.02 | 0.00 | +0.01 | 603.88 |
| James | 243 | 0.01 | 0.00 | +0.01 | 6.90 | 0.00 | +-0 | 43.50 |
| Mailtraq | 237 | 0.00 | 0.01 | -0.01 | -5.96 | 0.01 | +-0 | 0.30 |
| Mirapoint | 190 | 0.00 | 0.00 | +-0 | -16.79 | 0.01 | -0.01 | -16.80 |
| MailNow! | 187 | 0.00 | 0.00 | +-0 | -18.11 | 0.00 | +-0 | 16.06 |
| CUE | 163 | 0.00 | 0.00 | +-0 | -1.57 | 0.00 | +-0 | -1.13 |
| UMSS | 156 | 0.00 | 0.00 | +-0 | -30.43 | 0.00 | +-0 | |
| MailStore | 153 | 0.00 | 0.00 | +-0 | 59.94 | 0.00 | +-0 | 24.74 |
| Office-Logic InterChange | 140 | 0.00 | 0.00 | +-0 | 4.70 | 0.00 | +-0 | 3.53 |
| Critical Path | 133 | 0.00 | 0.00 | +-0 | 4.27 | 0.00 | +-0 | |
| QuarkMail | 120 | 0.00 | 0.00 | +-0 | 13.26 | 0.16 | -0.16 | -98.60 |
| Mercur | 116 | 0.00 | 0.00 | +-0 | -1.94 | 0.00 | +-0 | -32.24 |
| Tmailer | 114 | 0.00 | 0.00 | +-0 | 3.58 | 0.00 | +-0 | 276.13 |
| OpenWave | 104 | 0.00 | 0.00 | +-0 | -14.32 | 0.00 | +-0 | 3.70 |
| CrediMail | 91 | 0.00 | 0.00 | +-0 | -7.84 | 0.00 | +-0 | -4.06 |
| hgigamail | 79 | 0.00 | 0.00 | +-0 | -20.00 | 0.00 | +-0 | -42.77 |
| EVO | 75 | 0.00 | 0.00 | +-0 | 37.57 | 0.00 | +-0 | 125.12 |
| MuseMail | 72 | 0.00 | 0.00 | +-0 | -32.04 | 0.00 | +-0 | -21.05 |
| ExpressMail | 62 | 0.00 | 0.00 | +-0 | 47.01 | 0.00 | +-0 | -19.62 |
| JanaServer | 61 | 0.00 | 0.00 | +-0 | -15.28 | 0.00 | +-0 | -50.79 |
| GImap | 56 | 0.00 | 0.00 | +-0 | -7.72 | 0.00 | +-0 | 3.70 |
| KEN! | 55 | 0.00 | 0.00 | +-0 | -10.88 | 0.00 | +-0 | -63.37 |
| DEEPMail | 52 | 0.00 | 0.00 | +-0 | -8.08 | 0.00 | +-0 | -19.90 |
| AMTANGEE | 50 | 0.00 | 0.00 | +-0 | 15.74 | 0.00 | +-0 | -6.92 |
| Softalk | 48 | 0.00 | 0.00 | +-0 | -0.71 | 0.00 | +-0 | -43.63 |
| NPlex | 44 | 0.00 | 0.00 | +-0 | -20.78 | 0.00 | +-0 | -1.70 |
| mail.ru | 43 | 0.00 | 0.00 | +-0 | 7.19 | 0.00 | +-0 | |
| EarthLink | 39 | 0.00 | 0.00 | +-0 | 2.47 | 0.00 | +-0 | -23.02 |
| TIMS | 36 | 0.00 | 0.00 | +-0 | -0.00 | 0.00 | +-0 | -10.80 |
| IMAP-Max | 31 | 0.00 | 0.00 | +-0 | 0.46 | 0.00 | +-0 | -33.52 |
| Oracle Beehive | 28 | 0.00 | 0.00 | +-0 | 13.42 | 0.00 | +-0 | -15.64 |
| Metra | 24 | 0.00 | 0.00 | +-0 | -85.69 | 0.00 | +-0 | -13.90 |
| Archiveopteryx | 22 | 0.00 | 0.00 | +-0 | -17.74 | 0.00 | +-0 | |
| Hmail | 22 | 0.00 | 0.00 | +-0 | 42.59 | 0.00 | +-0 | 91.14 |
| TimeMaker | 20 | 0.00 | 0.00 | +-0 | 8.02 | 0.00 | +-0 | 31.07 |
| AppleMailServer | 17 | 0.00 | 0.00 | +-0 | -31.14 | 0.00 | +-0 | -9.39 |
| SPA-PRO | 16 | 0.00 | 0.00 | +-0 | -65.43 | 0.00 | +-0 | -2.40 |
| AIMC | 13 | 0.00 | 0.00 | +-0 | -78.94 | 0.00 | +-0 | -39.44 |
| TeamWARE | 12 | 0.00 | 0.00 | +-0 | -16.67 | 0.00 | +-0 | -20.71 |
| Isode | 8 | 0.00 | 0.00 | +-0 | 29.62 | 0.00 | +-0 | -23.54 |
| PMDF | 6 | 0.00 | 0.00 | +-0 | 45.83 | 0.00 | +-0 | -41.75 |
| PathFinder | 5 | 0.00 | 0.00 | +-0 | -18.98 | 0.00 | +-0 | -32.04 |
| Banckle | 5 | 0.00 | 0.00 | +-0 | 143.05 | 0.00 | +-0 | 1.94 |
| Yahoo imapgate | 3 | 0.00 | 0.01 | -0.01 | -99.43 | 0.00 | +0.01 |