Documentation for fraud detection API services is an online tool that helps marketers keep their email lists clean by removing invalid and risky addresses. The better your email list hygiene is, the higher your deliverability rates will be and the more likely your emails will land in your recipients’ inboxes.

A bounce email checker can identify various types of bounce messages: hard and soft bounce, spam block and more. It also checks if the email address is valid and whether it can accept future emails by sending a test message to it.

When an email address bounces, it means the mail server is temporarily unavailable or cannot verify that the sender has the correct email address. Bounces can be due to a variety of reasons such as the mailbox is full, the email address is invalid, the email server is down or the recipient has blocked the sender’s domain name.

Preventing Email Bounces: Strategies for a Bounce Email Checker

There are different types of hard and soft bounces and they all impact the health of your email list. Soft bounces usually indicate a temporary issue that can be resolved, while hard bounces are permanent and will affect your email deliverability rate.

Many good bounce email checker tools can help you with your list hygiene and improve your deliverability rates. Some of the best include NeverBounce which offers real-time verification, bulk email verification, and integrations with popular email marketing platforms. Another popular option is ZeroBounce which offers a user-friendly interface, advanced email validation technology, and API integration. Lastly, QuickEmailVerification is known for its speed and accuracy.