SMTPScan Online Status Page

Breakdown by Country PL

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Count MTA
130200 IdeaSmtp
76844 blocked
20799 Exim
20589 postfix
8800 qmail
3236 unknown
2534 sendmail
2139 MS Exchange
331 Cisco
238 barracuda
208 Lotus Domino
161 rblsmtpd
150 MailEnable
79 XMail
62 mdaemon
41 qpsmtpd
37 eSafe
31 Novell Groupwise
31 Kerio
28 IceWarp
20 Mercury
19 PowerMTA
14 XWall/Exchange
12 Argosoft NT
8 james
8 Sun JSMS
7 TrendMicro Reputation
7 Sophos
7 communigate
6 SonicWALL
6 SurgeSMTP
5 merak
4 DeskNow
3 MikroTik
3 UNIX Zmailer
3 Python SMTP
2 Lotus Notes
2 VHCS
2 Spamfilter ISP
2 hmailserver
2 Novonyx
2 $1
1 nplex
1 Code-Crafters
1 zmailer
1 Scalix
1 Symantec AVGate
1 CheckPoint FW
1 spamd
1 imail
1 mercur
266691 TOTAL

snapshot taken 2016-09-04 08:49:06, page generated on Thu Apr 16 01:17:12 2026