• Do NOT upload a .XLSX, XLS or any other file format (Only CSV is allowed).
• Note: allowed CSV field delimiters are: , and ; (allowed CSV text delimiters are: ‘ and “).
• In your CSV, you MUST have an “email” column. NOT “emails”
• The first column in your CSV must be “email” even if you have many other columns.
• A good sample of email column in CSV: https://i.imgur.com/1WrcbtM.png
• Do NOT capitalize the column headers. All headers must be in small letters.
• Results of the verification will be auto-delivered to your order email address or receiving_email (if you are using API).
• Coupon: For an email verification order over $500+, please use the 15% discount code: VIP500

VERIFICATION RESULT

The verification result is grouped in three categories:

OK – We confirmed that this email address is valid. It’s capable of receiving emails and the messages shouldn’t bounce.

FAIL – This account is invalid. It’s either in incorrect format, was closed or does not exist. It is recommended to delete such emails.

UNKNOWN – We have not sent an email to this address, however, our risk prediction model considers it likely to be invalid.

FAQs

Q. How do you ensure that my email list gets cleaned accurately?

A. Our email verification system checks for different parameters including email syntax structures, the existence of DNS and MX records. It verifies the validity and activity of email domains and SMTP servers.

Q: Does this service work for all email domains?

A: Yes, this service can clean the email list of any domain name and extension.

Q: What is the maximum number of email addresses I can verify in one request?

A: The maximum number of email addresses we can process per order is 1 million emails.

Q: What if I upload an email list that is larger than what I paid for?

A: In that case, a portion of the list will be cleaned until your credits is exhausted.

Q: How long does it take to get my email list(s) cleaned?

A: It takes only about 2 hours to clean 1 million emails completely and accurately.

Q: How will I receive the result(s) of my email verification?

A: The email list and its cleaned version with results of the verification are sent in CSV file(s) to your order email address or the “receiving_email” that you provided when sending an API request.

Q: Do you have an API documentation for bulk email verification?

A: Yes, please see the API documentation for bulk email verification here.