This FREE software checks for existence of an email address. It verifies / validates email addresses in a list, removes invalid entries and clean the list. Performs three levels of verification - syntax level,domain level and server level with a high speed multithreaded engine. Use this tool first before sending emails to a huge list to reduce bounce back rate and save your smtp server from getting blacklisted. Only verifer in the market which works even when port 25 is blocked.

Most verifier does not work due to port blokage. Realva Email Verifier uses different ports for validating email address. This features makes it the only available working Email Verifier in market.
# Realva Email Verifier connects via HTTP web server using a different port rather than port 25. Then it check a specific id and receive information from server. This technique provides 100% accurate result.

# Realva Email Verifier works too fast. Its multithreaded engine is able to check multiple email addresses at a time.

# Realva Email Verifier works upon 3 types of email verification method. i) Verify Syntax ii) Verify Domain iii) 100% Verification. 100% email verification method is most accurate and customizable. This email verifier works as same as ISP's mail server. It really check whether the email box is active or not. Realva Email Verifier can also detect disabled address.

# User can import email ids from a wide range of file types (*.txt, *.csv, *.xls). This verifier can also extract email ids from a text file where email addresses are not in a proper order. It can also import emails from MS Outlook. Also it has rich export features (*.txt, *.xls, *.csv, *.rtf, *.html). Works perfectly in LAN or where a custom dns address must be specified. Protects your privacy by hiding your ip address and not using it for verification.