Checking the validity of recipient's e-mails addresses...!

today i'm here with another cool software. sometimes we all send emails for many recipient's.but did you ever think that email has received by them coz you know most of the email id's with you is not in use or revoke by there owners. how about if you can check the validity of recipient's e-mails addresses.

How to find an email sender's IP address in yahoo,gmail and hotmail

G MAIL,

so go to g mail and open the email witch you wont to find the sender's ip. in that mail right hand side top corner there is a button called 'MORE'.press that button and select show original.now it will show you 

How to Manage Surveillance Video

Video management software (VMS) allows you to record and view live video from multiple surveillance cameras - either IP-based or analogue cameras with an encoder - monitor alarms, control cameras and retrieve recordings from an archive.Because they are IP-based, VMS systems are more expandable and flexible than DVR-based systems, and employees can control the software from anywhere on the network. 

IP camera benefit over analogue camera for the CCTV

why people moving to the IP