Email Verification Status | Description | Can Send Email? |
Deliverable | Valid email | Yes |
Undeliverable | Not a valid email | No |
Accept-all | Unverifiable | Maybe* |
Unknown | Unable to verify | Maybe* |
Maybe* - Depending on the overall list quality and the email service provider you are using, you can decide whether to send emails to these addresses. If you are using a third-party ESP, it is better to avoid sending emails to these addresses.
Deliverable
The email address exists and accepts emails, confirmed through SMTP communication. These addresses are valid and safe to send emails to.
Undeliverable
The email address either does not exist or does not accept emails. Sending emails to invalid addresses will result in a bounce.
Accept-all
These addresses cannot be verified as their mail server accepts both valid and invalid addresses, making definitive verification impossible.Should I send emails to accept all results?
We recommend testing your accept-all email addresses by sending a small batch of email campaigns to avoid a high bounce rate.