SMTPScan Online Status Page

Breakdown by Country UG

switch to view by MTA

Count MTA
270 sendmail
104 postfix
53 MS Exchange
25 Cisco
25 blocked
19 unknown
14 mdaemon
12 qmail
11 qpsmtpd
7 Kerio
6 SurgeSMTP
4 barracuda
3 Exim
1 Lotus Domino
554 TOTAL
snapshot taken 2016-09-04 08:49:06, page generated on Thu Apr 16 01:18:53 2026