Email Verifier Lite FAQ:

Help
  1.  SMTP Connection at Port 25 Failed - ISP blocks SMTP Port

    You can connect with Socks Proxy Server or Anonymous VPN Connection.

  2. DNS server do not work - ISP DNS server refuse MX requests

    Use these DNS servers:
    208.67.222.222
    208.67.220.220
    8.8.8.8
    8.8.4.4

  3. I wonder if program checks only domains or find out dead e-mail addresses?

    Email Verifier check domains and then does what your SMTP e-mail server does, which confirms that the person exists before sending the message.

  4.  I bought a registration key for live email verifier yesterday and i've received nothing till now.

    Please contact support, and we will resend it ASAP.