Free Duplicate Email Finder

What you should do if you want to know if an email is valid before sending it? Enter the email address here to find out.

If you don't know how to identify valid email syntax from the huge email list, try here. We will make it easy for you.

If you need to extract only emails from large text files, you can use our email extractor tool.

Need to know the email bounce rate for your campaign or newsletter? Try our free email bounce rate calculator and find yours in seconds.

Are your subscribers opening your email campaigns and newsletters? Use our free email open rate calculator to find your open rate now!

Are your subscribers opening your email campaigns and newsletters? Use our Find free ip address to find your open rate now!

Enter domain name to find out which servers are authorized to send email on behalf of that domain.

QR Codes ("Quick Response") are mobile phone readable two-dimensional bar codes that are used to display text, store website URL's, phone numbers, email addresses and other kinds of text to a mobile phone user.

In cryptography, MD5 (Message-Digest algorithm 5) is a widely-used cryptographic hash function with a 128-bit hash value.

Generate meta tags and configure them for your website.

In cryptography, MD5 (Message-Digest algorithm 5) is a widely-used cryptographic hash function with a 128-bit hash value.