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Lastest news:
04 Feb 2018
Bulk processing will be stopped for 30 minutes, because of maintenance. [done]
02 Feb 2018
Fixed endless re-verification for emails.
09 Oct 2017
Bulk processing was very slow today (because of problem with dc), fixed.
25 Sep 2017
Some files was delayed after verification, fixed.
12 Sep 2017
Perfomance issue was fixed.
08 Sep 2017
Service is overloaded because of issue with DC, we working on it.
15 Aug 2017
Increased processing speed for "little" files.
02 Jul 2017
Improved processing for private domains that hosted by office365.
13 Jun 2017
We regenerated reports for files that was finished 1-2 days ago but with empty reports.
09 Jun 2017
Fixed bug with file canceling when file already taken by parser.
30 May 2017
Speed up of emails re-verification.
19 May 2017
Fixes for yahoo verification.
23 Apr 2017
Bulk processing: "pause" button was added.
04 Apr 2017
New SSL certificate for and was not recognazed by some browsers, fixed.
21 Mar 2017
Major speed up and decreasing number of "unknown" results. "Bulk processing" queue continue to contains lots of files, it will take some time until files will be finished.
19 Feb 2017
Improved handling for some domains that will a little decrease % of unknown results.
04 Feb 2017
Fixes for "Get file info with API" documentation.
09 Jan 2017
00:30 GMT we rebooted claster and service was not accessible.
28 Dec 2016
Today, strating from 7:00 GTM until 9:30 GMT service was not accessible because of routing problem in data center. It is reason why some emails was marked with sub-status "dead_server" and status "fail". Pls make us know if you need to re-verify file for free.
26 Nov 2016
Our domain was not accessible for part of customers because of DNS issue, fixed.
25 Nov 2016
Bulk processing: speed increased to 15%.
23 Nov 2016
Fixes for processing.
19 Nov 2016
Today Email verification working slower than usually, but it will work much more faster on Sunday.
16 Nov 2016
Added ability to get balance through API.
25 Oct 2016
We know that our service is heavy loaded and working on speed up it.
11 Oct 2016
Processing for emails that related to domains restored but it is very slow.
30 Sep 2016
Now CSV parser will work even for files with extended data where "space" before or after email address.
13 Aug 2016
Important upgrade for descrease number of emails marked with "smtp_protocol" sub-status.
08 Aug 2016
Improved API for one-by-one verification, now you can also get "sub-status".
06 Aug 2016
Design of upload form is changed, not it must be compatible with biggest number of browsers.
26 Jul 2016
Fixed issue with slow parsing after yesterday's changes.
26 Jul 2016
Improved handling for some domains that will a little decrease % of unknown results.
14 Jul 2016
We changed DNS servers for better performance, pls make us know if something will going wrong.

Online Bulk email checker,validator,bulk email verify tool

Common information

This is most used way to verify emails. Our online bulk email checker is one of most powerful tool for email verification in Internet.
So how it's working... You just uploading CSV or TXT file to your tool (one email per one line) and waiting for results.
Verification speed is about 5,000,000 of emails per day, we already verify more than 6,000,000,000 emails during last 3 years.
This king of service do not require any specific knowledge, see more information on page of bulk email validator.
online bulk email checker scheme
We strongly recommend to use this tool instead of all our other verifiers, because it's most featured and fast.

Features of bulk email verify

  • High accuracy of results
  • Pay per result (price from 0.2$ to 0.093$ per 1000 emails)
  • Emails list safety guarantee (we will not use emails for any other cases or resale)
  • High speed and automatic file processing, you just need to upload file
  • Anti-Greylisting technology new allow to verify more emails than on other email verification services
  • Eleven sub-statuses new that giving additional information about email verification (for advanced users)
  • The most powerful method of email verification
  • Processing files with additional columns of data
  • Pay per result, so do not pay for "unknown" emails

Prices per 1000 emails verification

Our email verification rate per 1000 emails linked with number of processed entries per your account, see pricing table.

0-200,000 200,000-500,000 500,000-5,000,000 5,000,000-...
$0.2 $0.15 $0.1 $0.093

* If you want to verify more that 2,000,000 emails you can contact us and get lower rate.
** Email verification rate will not be increased, for example if you have process 5,000,000 emails - all next emails will cost $0.093 too.
*** For example, you initially pay $0.2 per 1000 emails, after you will verify 200,000 emails - your next 1000 emails will cost $0.15.
test file and get price for emails verification

Verify emails in two easy steps!

Automatic online email verification
1) Increase your account balance
2) Upload file(s) with lines number not more than 4,000,000 (one email per line)
3) Our script checking for your account balance and starting verification
4) Finally, you will get link to result file (in CSV format)

Manual email verification
1) Increase your account balance
2) Send us email with emails list (up to 300,000,000), we will start verification process manually (speed about 3,000,000 emails per day)
3) We send link to verification process result

Example of input file (see also TXT sample or CSV sample):
text file
or csv file

Example of output file in CVS format:

Email result status list:
ok - email address exist and correct
fail - email address not exist
unknown - we can't verify this email box (you do not pay for it)
Starting from 17-May-2016 CSV files that contains columns with additional data are supported!
test file and get price for emails verification

*** You pay only if API's answer is "ok" or "fail".

Few reasons about why this API better than some local script

  • Biggest part of ISP and servers do not configured for email verification
  • Our scripts are up to date, and always compatible with most user email servers
  • Your server will not be banned by email services
  • High speed of bulk email validator
  • Bulk email verification in easy two steps, all is going as automatic processing
  • This tool is part of My-Addr Project, and we already verify more than 10 billions of emails
Verify emails in two easy steps!
It's the cheapest offer for email list verification!

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