Frequently Asked Questions
About Email Verification & Validation API
The advantages of checking and cleaning emails include increased deliverability, improved sender reputation, reduced bounce rates, and better email marketing campaign performance.
This leads to a more efficient and effective use of resources and improved customer communication.
The steps in a nutshell:
- Validating the syntax of the email address to guarantee its accuracy before continuing with the procedure.
- Evaluating the configuration of the domain for email reception and determining the Email Service Provider responsible for email management.
- Asking the Email Service Provider about the deliverability of the address.
Yes, our API is capable of Bulk check, it can process up to 100 000 emails in one batch, but the recommended size is between 1000 to 10,000 email andresses.
Read more about this on the Documentation page.
The API returns a numerical Quality Score that ranges from 0 (Poor) to 1 (Excellent), indicating the quality and deliverability of the requested email address.
1.00 – 0.75 Good
0.74 – 0.45 Medium
0.44 – 0 Bad
Please note, that Quality Score is only an indicator, and should not be the only decisive factor.
No, Mailsguide plans are non-refundable. Please check the date on which your subscription renews and try to cancel it on time.
Read more about our Cancellation and Refund Policy.