Do you usually need to send a lot of emails to your clients and consumers? Can you insure that those email addresses are valid which you send messages to? When Internet users move from one service provider to another, some of them do not take their email addresses with them. Users who lost their email accounts may not notify us of their loss. On the other hand, too many people have been the victims of e-mail spamming and have understandably become wary about exposing themselves to a further onslaught. So they are protecting themselves by using temporary or false e-mail addresses when filling out forms or requesting information. Hence, we are left with "dead" email addresses. When we send email to thousands of invalid addresses, we will waste a lot of time and effort managing bounced messages. How should we do? Email validation tool is necessary for anyone managing an email newsletter or large email list. Here I will recommend some excellent and popular email validation tools to you. They are: Smart Email Verifier, Atomic Mail Verifier, Advanced Email Verifier, Actual Contacts for Outlook and Contacts Clinic. Have a look at these useful Email validation tools and you will find a favorite one suited for you!

Smart Email Verifier lets us check a list of email addresses to determine which email addresses are valid and which are not. It offers 3 levels of checking; syntax checking, DNS Zone and SMTP mail server verification. We can enter email addresses manually, check a single address or import them from an ODBC source or the Windows Address Book (WAB). When importing from an ODBC source, we can select the column names and also limit the import by row numbers. In addition, the program supports popular file formats including Excel, Text (.CSV), Word and others, which can be imported via ODBC drivers (if installed). It does not support direct import of text based files. Additional features include verification scheduling, custom validation rules and session based verification, which allows us to check only email addresses that have not been validated within the past X days.

Atomic Mail Verifier is an email verification tool that can help newsletter owners to find and remove invalid email addresses from their mailing list. It offers 3 different verification methods for quick or in-depth verifications. A simple syntax check allows us to find email address that are mistyped, lacking the domain or other required aspects. The domain verification method allows us to detect email that use an invalid domain name, and the complete verification validates every email address directly by contacting the server and checking for the existence. The program features multi-threaded checking, detailed error classifications, filtering, custom DNS settings, export wizard and more.

Advanced Email Verifier is a tool to verify a list of email addresses by checking if they are still valid. It connects directly to the SMTP server of the recipient and validates the recipient without actually sending any mail. The program supports import from Windows Address Book (.WAB) as well as through ODBC SQL to allow to get e-mail addresses from external sources. AEV verifies every e-mail address from a selected database or mailing list, allowing us to determine up to 80% of "dead" mail addresses. For some domains, such as AOL, Yahoo, and other non-SMTP mail, we can't verify whether the address is good or not. We won't know definitively until some bounce because these mail server won't cooperate. So, to save time we can set the Rules in Advanced E-mail Verifier either to assume all these emails are good or they're all bad. The screen capture above shows the kinds of messages we're likely to see when the verification is completed. Note that the tool is fast, but not instantaneous. The speed depends on the size of our list, our connection to the Internet, and the speed of the Web. If our list is rather large, we can run it at night.

Actual Contacts for Outlook is a Microsoft Outlook add-in for updating our address book and monitoring validity of e-mail addresses in contacts. Select the contacts we would like to update, and Oulook add-in will send a message containing a special form to these addresses. The respondents will be able to update their data in our address book by filling in this form. This Outlook add-in is also able to check our address-book. It takes it a few minutes to inform us about the contacts that contain invalid email addresses. Actual Contacts for Outlook also supports validation of the recipient list in Mail Merge Mode in Microsoft Outlook and Microsoft Word (a mail merge function is prerequisite for version 2002 or later ones). In order to check an address, Outlook add-in imitates sending a message to this address. When the server confirms or doesn't confirm the existence of this address, the program cancels message sending and finishes the session correctly. So, address verification is technically correct and cannot be noticed by the address owner. Now Actual Contacts Outlook has the full functionality of Contacts Verifier add-in which was earlier offered as a separate Outlook tool.

Contacts Clinic is a handy add-in for Microsoft Outlook, that allows us to manage and verify our Contact information. It works without any 3rd party services and enables us to generate, send and process contact update forms, that are sent to all or selected recipients from our address book, and allows them to update the information by simply replying to the message. Once the reply is received, Contacts Clinic can process the information and automatically update our address book with the information. In addition, the program can automatically remove contacts where the emails are returned as undeliverable, find duplicate entires, import email addresses from text files, backup our contact information and more.

In a word, If you need a smart and flexible email verifier, Smart Email Verifier is just for you. It offers 3 levels of checking; syntax checking, DNS Zone and SMTP mail server verification. But it does not support direct import of text based files. If you are newsletter owner and need a fast and credible way to find and remove invalid email addresses, Atomic Mail Verifier is your best choice. It offers 3 different verification methods for quick or in-depth verifications. The program features multi-threaded checking, detailed error classifications, filtering, custom DNS settings, export wizard and more. Want to a high effective and complete eEmail verifier? Advanced Email Verifier is your best assistant. AEV verifies every e-mail address from a selected database or mailing list, allowing us to determine up to 80% of "dead" mail addresses. If you are used to using Outlook and want to check invalid e-mail addresses, then Actual Contacts for Outlook and Contacts Clinic are ideal solutions for you. Actual Contacts for Outlook is a Microsoft Outlook add-in for updating our address book and monitoring validity of e-mail addresses in contacts. Contacts Clinic is a handy add-in for Microsoft Outlook, that allows us to manage and verify our Contact information. It works without any 3rd party services and enables us to generate, send and process contact update forms, that are sent to all or selected recipients from our address book, and allows them to update the information by simply replying to the message. What are you waiting for? Download and try them now!