Valid email address format (2024)

A valid email address consists of an email prefix and an email domain, both in acceptable formats.

The prefix appears to the left of the @ symbol.

The domain appears to the right of the @ symbol.

For example, in the address example@mail.com, "example" is the email prefix, and "mail.com" is the email domain.

Acceptable email prefix formats

  • Allowed characters: letters (a-z), numbers, underscores, periods, and dashes.
  • An underscore, period, or dash must be followed by one or more letter or number.
Invalid email prefixes: Valid email prefixes:
abc-@mail.com abc-d@mail.com
abc..def@mail.com abc.def@mail.com
.abc@mail.com abc@mail.com
abc#def@mail.com abc_def@mail.com

Acceptable email domain formats

  • Allowed characters: letters, numbers, dashes.
  • The last portion of the domain must be at least two characters, for example: .com, .org, .cc
Invalid email domains: Valid email domains:
abc.def@mail.c abc.def@mail.cc
abc.def@mail#archive.com abc.def@mail-archive.com
abc.def@mail abc.def@mail.org
abc.def@mail..com abc.def@mail.com
Valid email address format (2024)

FAQs

What is a valid email address format? ›

A valid email address consists of an email prefix and an email domain, both in acceptable formats. The prefix appears to the left of the @ symbol. The domain appears to the right of the @ symbol. For example, in the address example@mail.com, "example" is the email prefix, and "mail.com" is the email domain.

What is the correct format of email address? ›

The most common and recommended professional email address format is firstname.lastname@example.com. However, there are various ways to construct a professional email address, such as firstname@example.com or first name initial + lastname@example.com. An email address is a unique identifier for an electronic inbox.

What are valid forms of email address? ›

Valid email addresses
  • simple@example.com.
  • very.common@example.com.
  • FirstName.LastName@EasierReading.org (case is always ignored after the @ and usually before)
  • x@example.com (one-letter local-part)
  • long.email-address-with-hyphens@and.subdomains.example.com.

What are examples of correct email format? ›

Here's an example of a proper format for an email. Dear (Recipient's name), My name is (your name), and I'm contacting you from (organization). I wanted to write to you because (tell the person why you're contacting them and what you want them to do).

How do I verify a valid email address? ›

If the email address is valid, you should get the leads' full name and image!
  1. Search email address on Google. A quick search on Google or social media platforms will show you if the email address is used elsewhere and, therefore, legit ⬇️
  2. Check email domain age. ...
  3. Use email verifier tools.
Mar 29, 2024

What does invalid email format mean? ›

Invalid emails can have typos or misformatting that do not lead to a legitimate inbox. This is common when would-be subscribers make accidental spelling errors when entering an email address on a form too quickly. An email can become invalid if the user changes their email, leaving the previous email without a user.

What does please enter a valid email address mean? ›

This error often occurs when trying to enter an address with a prefix like support@ , info@ , or help@ , which are not allowed. These are indicators that the email is a generic rather than a personal email account.

What are the three types of email format? ›

There are many types of email formats, including plain, HTML, and rich text. Each one can be used to emphasize various points and convey different messages.

What are the two parts of an email address format? ›

Answer: The two parts of an email address are username and domain name. Explanation: An email address is a designation address for an electronic mailbox that sends and receives messages, known as email, on a computer network. A valid e-mail address is composed of two parts, a username and a domain name.

What is a valid form of address? ›

Current official document with your name and address

This information can come from a number of documents, but is necessary to proving where you live. A utility bill, credit card statement, lease agreement or mortgage statement will all work to prove residency.

How many parts does a valid email address have? ›

A valid email address is an address composed of two parts, a username and a domain name. Where billyjoe is the username given for the e-mail address, happycompany is the name of the company or entity that you are getting your e-mail address and email through, and .com is the extension.

How to create a valid Gmail email address? ›

Create a Gmail account
  1. Go to the Google Account sign in page.
  2. Click Create account.
  3. Follow the steps on the screen to set up your account.
  4. Use the account you created to sign in to Gmail.

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