Home Products Downloads News Store Support

Email Verifier vs online verifers | Knowledge Base ▸ eMail Verifier

Email Verifier vs online verifers

Knowledge Base ▸ eMail Verifier

Compatible with MS Windows Compatible with MacOS

Email Verifier vs online verifers

Topics

Question: I've been on a big test recently, comparing how well the various email cleaning services compare to each other.

I started with a list of 1500 emails that hadn't been used in several years. Email verifier reduced the list to 1275 addresses marked as OK, or looks OK.

I then ran the list of 1500 through some of the most popular online cleaning solutions, the most notable of which was Never Bounce, which came highly recommended.

Never Bounce reduced the list to 900. Interestingly Email Verifier tagged 350 emails as "looks OK", so I summised Never Bounced played it safe and even if the address "looked OK", it tagged it as bad.

The other services I tried ranged from 300-850 good emails.

I took the results of Email Verifier, 1275 emails and sent them a test email. 80 bounced, 19 hard bounces.

So in short, if I'd gone with the list from Never Bounce I'd have lost over 300 good emails. If I'd have gone with any of the other lists I'd have lost a lot more. Only Email Verifier got very very close to the correct number of good addresses.

The other thing to note is that only Email Verifier allowed me to export various different lists: Good. Looks like good, bad, or a mixture. All the online services would allow me to export was the good emails or all the emails.

It's been very time consuming and pretty expensive to run all these tests, but it's been very worthwhile, I can continue to use Email Verifier safe in the knowledge it delivers the best results.

Thought it worth sharing.

Answer: Very interesting comment, thanks!

I wrote eMail Verifier and I have been using and developing the tool for years.

As a developer and also a user I was very worried about deleting valid emails. So I created a system that only flags bad emails, I mean, when there is absolutely no doubts. If eMail Verifier is not 100% sure then the address is mark as 'Looks Good' or 'Looks Bad' and the user decides what to do. The software tries to clean the list its best but without taking any risk of deleting valid emails.




Recent questions from our eMail Verifier users
  Why do I get timeouts when testing given addresses Screenshot
  How can I validate Hotmail and Gmail email addresses? Screenshot
  Does eMail Verifier need port 25 or an SMTP relay to work? Screenshot
  Can I make payments with bitcoin ? Screenshot
  eMail Verifier stops at 30% of the email file to be analyzed Screenshot
  Error #22 when trying to verify a list of email addresses Screenshot
  All entries timeout Screenshot
  Keeping output original Excel and CSV file format Screenshot
  Not able to verify anything Screenshot
  Bad Gmail addresses marked as valid Screenshot
  Error with every email-adress (even my own, working one)
  How does eMail Verifier compares to online services? Screenshot
  The program does not verify any address
  eMail Verifier is timing out
  Bad e-mail addresses are sometimes marked as valid

Maintain clean mailing lists checking the validity of recipient's e-mails addresses. eMail Verifier can save time and money for businesses who send newsletters to their clients, nonprofit organizations who send bulletins to their members, or any person or business that needs to maintain a clean e-mail contact list.

eMail Verifier is your powerful solution for the standard "message delivery error." Email Verifier verifies every e-mail address from a given mailing list, allowing you to determine 80-90% of "dead" email addresses.

eMail Verifier works on the same algorithm as ISP mail systems do. Addresses for e-mail are extracted from a Domain Naming Server (DNS) and eMail Verifier tries to connect with SMTP-servers and simulates the sending of a message.

It does not send the message though - eMail Verifier disconnects as soon as the mail server informs the program whether the address exists or not. Email Verifier is a very effective piece of software that can verify over 10 e-mails per second .

It can verify single e-mails or huge lists. (eMail Verifier is multithreaded, providing high speed verifying).

▾ Last videos, Online events and Q&A Sessions ▾
▾ Last customer reviews ▾

🔐 Secured by Sectigo SSL | UptimeRobot - Site Loaded properly