Got this:
[root@bjsserver smeoptimizer]# ./SMEOptimizer.pl -status
SMEOptimizer - Optimize your SME server
by SMEOptimizer.com - Copyright (c) 2016, all rights reserved.
Servers hosted and operated by ScanMailX -
www.scanmailx.comUse of uninitialized value in printf at ./SMEOptimizer.pl line 236.
Contact Email :
Alerts : Yes
Spam Reports : 111
Registered : 2016-10-07 09:34:24
Last SpamReports : 2016-10-09 20:44:01
Looks like no email set, so I set one (used -connect), and the uninit var went away!!
How do I know if I've been allowed to use DNS for spamassassin?
Also MY server is on a dynamic IP address, so your alert system will not really work? My others ones which I'll add once I've got some more confidence are however on fixed IPs.