SentinelSend is a secure email verification service that ensures the accuracy and deliverability of your email lists by validating addresses in real time, reducing bounces, and protecting your sender reputation.

es, you will receive SMS notifications at key points during the verification process. This includes confirmation of your mobile number entry, initiation of verification, and a completion notification once the process is successfully finished as well as other important account updates and notifications.

Our service checks email addresses against a variety of criteria to confirm their validity. This includes verifying mailbox existence, identifying disposable addresses, and detecting spam traps.

Yes! SentinelSend allows for single request verification, enabling you to check individual email addresses quickly and efficiently.

Batch processing support allows you to upload and verify large sets of email addresses at once, streamlining your workflow and saving you time.

Single email verifications are completed in less than one second, while batch processing can quickly handle thousands of addresses in minutes.

Yes, customers receive SMS alerts at key points during the verification process, including confirmation of their number entry, initiation of verification, and completion notifications.

Absolutely! Our robust API allows for seamless integration into your existing systems, enabling real-time email validation on form submissions.

By verifying emails before they enter your database, we significantly reduce bounce rates and eliminate invalid addresses, ensuring that your emails consistently reach intended recipients.

We provide dedicated customer support through various channels, including email, live chat, and documentation to assist you with any questions or issues you may encounter.