How to make DNS change to have your email sent out?
Sometimes, your email can not be sent out when motion detection has been triggered. You may need to check your IP with DNS.
Step 1 To set up DNS statically, first login M7CMS.

Step 2 Right click on the live camera screen to pull up camera short-cut menu and select Properties, or click on camera name of Camera List. Camera setup properties dialog pops up.
Step 3 Select Camera > Network Settings tab.

Step 4 Go to DNS type, select DNS in the drop down list.
Step 5 Enter DNS number which is from ISP. And click ‘Apply’.

Step 6 You will see the Setup successfully message. And it has been modified. Then check your email again.
