#Verify email how to#
#Verify email verification#
#Verify email code#

On the other hand, valid addresses are marked by the response code 250. If the address is invalid, you see something like вЂњthe account that you tried to reach does not existвЂќ and the response code 550. Learn more atДў21 2.0.0 closing connection u8si73423454wsd.18 - gsmtp Please tryДҐ50-5.1.1 double-checking the recipient's email address for typos orДҐ50-5.1.1 unnecessary spaces.

#Verify email verification#

HereвЂ™s an example of a telnet verification of a Gmail mail server:Дў20 mx. ESMTP u8si73423454wsd.18 - gsmtpДҐ50-5.1.1 The email account that you tried to reach does not exist. It can be performed manually using telnet, an application protocol that provides a bidirectional interactive text-oriented communication facility using a terminal, but automating it saves time. The goal of this email verification method is to elicit a response from a mail server to confirm that an email address is valid. HereвЂ™s some of the information it displays when the domain name вЂњвЂќ is entered: DNS Record foundДЄnd hereвЂ™s what it displays when the domain name вЂњmвЂќ is entered: Sorry, we couldn't find any name servers for 'm' 4. If the domain name doesnвЂ™t have a valid MX record, itвЂ™s marked accordingly and discarded from the address list. The MX record specifies the mail server responsible for accepting messages on behalf of a domain name. The goal is to determine if the domain name has a valid MX record. Next is the verification of DNS entries corresponding to domain names. Other types of valid but undesirable addresses include spam detection traps and role-based mail accounts such as or Sending messages to such addresses can get your address put on a block list. The same can be said about catch-all emails, which receive messages sent to an incorrect address. Throwaway addresses have limited value when it comes to email marketing.

Get Rid of Throwaway and Catch-All Emails Sophisticated email address syntax checks may attempt to fix recognizable syntax errors, such as or 2. To start, perform a simple email validation check to verify email address list for syntax errors, which are usually the result of errors made by the user. ThatвЂ™s why the following addresses are valid: The username can be up to 64 characters long and contain the following special characters: ! # $ % & вЂ * + - / = ? ^ _ `. Perform an Email Syntax CheckДЄll mail addresses share the same format: username, followed by the symbol, followed by the domain.

#Verify email how to#

Learning how to verify email address lists is as easy as learning the art of collecting them when you break down the process into individual steps: 1. ThatвЂ™s why email verification should be performed on a regular basis and whenever a new mailing list is created or an existing one updated. The result of a successful list verification is an instant improvement in campaign performance. The good news is that you can improve the email deliverability of your mailing list when you verify email list addresses and get rid of inactive and unresponsive ones. In the worst-case scenario, your account may be suspended for spending unsolicited or spammy messages. Finally, your messages are flagged as spam and moved to the spam folder. This prompts internet service providers (ISPs) to lower your senderвЂ™s reputation. Regardless of the reasons behind mailing list decay, the consequences are the same. Inboxes get hacked and used for malicious purposes.Newsletter subscribers lose interest in the messages they receive.Here are some reasons why email lists turn sour quickly:

ItвЂ™s estimated that mailing lists degrade at a rate of 22.5% per year, which largely explains why the average bounce rate is only 7.75%, according to a report by Constant Contact. The problem is that email address lists donвЂ™t stay fresh for long. With a list of newly collected addresses, achieving this target isn't difficult. If you want an effective mailing list, strive for a bounce rate of less than 2%. Why Is It Important to Verify Email Lists?