Free email checker is an email verification tool which checks the validity of an email address. It does this by connecting to an SMTP server and checking MX records. It helps identify invalid addresses such as disposable email providers and spam traps which can affect your sender reputation and cause bounces.
The email verification process includes various checks and scans such as syntax verification, MX record check, and detection of disposable email address. These are performed to remove incorrect and invalid email addresses from your mailing lists and improve your deliverability.
Best: Hunter – With over 100 million verified professional emails, Hunter is one of the world’s leading email verification tools. It shows multiple levels of validation and a confidence score to help you decide whether or not an email is deliverable.
The Top Free Email Checker Tools for Accurate Verifications and Clean Email Lists
Price: All accounts come with instant bounce analysis and 1,000 API verifications a month free of charge. It’s also integrated with popular email marketing and help desk software.
Bouncer has a real-time verification API which can verify single emails in seconds and also works for bulk email list verification. It is a great choice for companies that need to verify a large number of emails quickly and accurately.
Cost: It has a simple pricing model with four tiers starting from $0.008 per email for up to 10,000 emails and going up to $0.003 per email for up to 1,000,000 emails.
It also has a pay-as-you-go option, which makes it a good choice for casual users who are looking to get started and larger businesses that prioritize simplicity over cost.