SMTPScan Online Status Page

Breakdown by Country PE

switch to view by MTA

Count MTA
970 postfix
454 blocked
432 MS Exchange
188 Exim
77 sendmail
69 eSafe
65 unknown
47 Cisco
42 mdaemon
37 barracuda
23 qmail
19 Mercury
18 TrendMicro Reputation
13 Sophos
11 qpsmtpd
8 communigate
8 MailEnable
8 Lotus Domino
6 rblsmtpd
5 Kerio
3 merak
1 IceWarp
1 Argosoft NT
1 SurgeSMTP
2506 TOTAL

snapshot taken 2016-09-04 08:49:06, page generated on Thu Apr 16 01:18:48 2026