Lookup, Verify and Check Email Address With Email Checker For Free
Email lookup, also known as either Email checker or Email verifier, is very fast, free and highly accurate Email tool which provide live verification process of all emails using next steps:
- First, Email lookup resolve host name (SMTP server) to IP address from Email that you are checking and then try to connect to
that SMTP server via port 25.
For example email@example.com point to Email SMTP server mx4.hotmail.com with IP address 18.104.22.168. If connection is successful then our Email checker tool start to verify Email using Email Verifier process.
- Email verifier process is the process of verifying email by sending SMTP HELLO command to other side (SMTP server)
asking to verify email address.
Once SMTP server accept our request and our "question" then he let us know of Mail ID / Recipient is OK or NOT.
- Final step of our email lookup process is to let you show answer from SMTP server after the process of verification and checking has been done:
"the host states that the address is valid or not."
Once we get answer we disconnect from SMTP server.
How works Email Verifier process?
Email lookup is sophisticated email checker tool for verify Email. It is possible with our email checker to verify and check email addresses and decide which email is "dead" and which one is "alive". If you are looking for trustworthy email lookup tool to verify and check email from your mailing list then you will be glad with our unique email verifier.
Note: Our Email Checker is improved version of Email Lookup tool from IPAddressLocation.org