Email verifier API is a process of verifying that an email address is correct and valid. This helps avoid sending emails to stale or spam trap addresses and improves the deliverability rate of emails. This is a key step to take before launching any marketing campaigns as invalid email addresses will lead to high bounce rates.
The top email verifiers offer a variety of API integration options to make it easy for developers to use them in their products or websites. Some of them also provide features to check for typos, disposable email addresses and catch-all addresses that can cause a high number of hard bounces. The top email verifiers have a variety of features that allow them to detect and identify these issues so they can be fixed before the sender begins using them.
Building Trust, One Email at a Time: Exploring the Benefits of Email Address Verification APIs
Reacher is an open-source email verification API that can verify the validity of an email address in real-time by sending a ping request to the server to confirm whether the mailbox is active or not. Its core functionality includes syntax checking, SMTP verification, checking for disposable and temporary email addresses as well as detecting duplicated emails. It is a fast and reliable email validation API that offers a free trial version and support for most programming languages.
DeBounce is an email validation API that provides several types of reports and features to help marketers, fraud fighters and developers ensure the accuracy of their email lists. It has a comprehensive dashboard that tracks the health of email addresses by analyzing 74 data points and can identify problems such as invalid characters, typos, SMTP errors, XML errors and more. It can also weed out stale email addresses and can even identify gender from first names.