SMTPScan Online Status Page

Breakdown by Country BT

switch to view by MTA

Count MTA
13 postfix
10 sendmail
7 MS Exchange
5 blocked
4 unknown
1 qmail
1 Cisco
1 rblsmtpd
42 TOTAL
snapshot taken 2016-09-04 08:49:06, page generated on Thu Apr 16 01:18:45 2026