SSL Certificate Check

most are using SSL but is it deployed correctly ?

check it with

and dont 4get to install intermediate certificate is it a must now in new browsers such as chrome and firefox .


Test Your Mail Server Relay

Simple ,

you have email server and want to test if it send email or not use the command line !


telnet to ur mail server e.g on port 25

telnet 25



mail from:<>
rcpt to:<>
This is a test, please do not respond


a msg of queuing a msg appears but then it will be sent .


usually most relay problem is DNS make sure resolving is working !


have fun