Email validation is one of the essential methods to keep your email list clean and reliable before running a marketing campaign. Bulk Email Validator allows you to remove all invalid emails as unreliable domains or incorrect syntax, and so on.

Email Marketing is always the choice of most marketers before starting an essential marketing campaign. The biggest problem they face doesn't come from the email content. It comes from the email list that they have collected before. You need to remove the following email address types from your email list.

• The email address doesn’t exist.
• A syntactically incorrect email address.
• The email was closed by the user.
• The domain doesn’t exist.
• The receiving email server has completely blocked delivery.

The email address types mentioned above will make you get three problems:

• High bounce rate.
• Spam complaints
• Blacklisted

Our email validation tool is built based on the following validation processes:

• Standard RFC Email Validation.
• DNS Records Validation.
• Message-ID (RFC2822) Validation.

Email syntax is shown as follows: local part + @ + domain part

Local part

The local part can be up to 64 characters in length and consist of any combination of alphabetic characters, digits, or any of the following special characters:

! # $ % & ‘ * + – / = ? ^ _ ` . { | } ~

NOTE: The period character (“.”) is valid for the local part subject to the following restrictions:

• It is not the first or last character
• Two or more consecutive periods

Domain part
The domain part cannot be more than 255 characters in length and must conform to the specification for hostnames which is a list of dot-separated DNS labels. Each DNS label must not exceed 63 characters and should consist of any combination of alphabetic characters, digits, and hyphens.

NOTE: A couple of restrictions apply to the DNS label:

• Top-level domains cannot be all numerics.
• Hyphens cannot be the first or last character.

Internationalization

With the introduction of Internationalized Domain Names, non-ASCII characters can now be used in both the local as well as domain parts of an email address. UTF-8 characters are used to represent non-ASCII characters such as Chinese & Japanese characters.

Step 1:

Enter your email addresses (up to 20 email IDs) into the text box with each email id must be on a separate line.

Step 2:

• Press the "Submit" button to validate your email list. Our tool will show the result table after seconds.
• You can download this result as. CSV or. TXT file. Press the "Try New List" button to do a new batch.