What is the email-checker doing?
Schwarzl ´s eMail Checker tells you if the given email adress is valid. This tool checks the domainname, the mailserver and asksthe responsible mailserver if the email adress look valid to him. If yes, schwarzl ´s email checker says that the adress is valid.

Is Schwarzl ´s eMail Checker sending an mail?
No! Off course no emails are sent!

An email-adresse is valid to the checker, but doesent reach the target person!?
Schwarzl ´s eMail Checker can only validate the technical function of an email adress.