check email

How to assess if the email address exists

Source Hyperlink

To check email http://www.email-checker.info if user got into mailbox.does.not.exist @webdigiapps. com truly exists go throughthe adhering to in demand prompt on windows/ incurable on mac. The orders you type in remain in green and the web server action remains in blue. Please pertain to MAC COMPUTER & & PC screenshots towards the end of this particular post.

Step 1 –- Discover email exchanger or even mail hosting server of webdigiapps.com

COMMAND:

nslookup -q= mx webdigiapps.com

RESPONSE:
Non- authoritative answer:

webdigiapps.com email exchanger = 0 mx2.sub3.homie.mail.dreamhost.com.

webdigiapps.com mail exchanger = 0 mx1.sub3.homie.mail.dreamhost.com.

Step 2 –- Right now we know the mail server handle thus let us attachto it. You can connect to one of the exchanger addresses in the reaction from Measure 1.

COMMAND:

telnet mx2.sub3.homie.mail.dreamhost.com 25

RESPONSE:

Connected to mx2.sub3.homie.mail.dreamhost.com.

Escape personality is actually – ^] ‘.

220 homiemail-mx7. g.dreamhost.com ESMTP

COMMAND:

helo hi

RESPONSE:

250 homiemail-mx8. g.dreamhost.com

COMMAND:

mail coming from: <

RESPONSE:

250 2.1.0 Ok

COMMAND:

rcpt to: <

RESPONSE:

550 5.1.1 : Recipient address turned down: Customer unknown in virtual pen names table

COMMAND:

quit

RESPONSE:

221 2.0.0 Bye

Screenshots &ndash;- MACINTOSH Terminal &amp; & Microsoft Window

NOTES:

  1. the 550 reaction indicates that the email handle is certainly not legitimate and you have caught an authentic yet inappropriate email handle. This code may be on the server as well as called AJAX when customer tabs out of the email industry. The whole entire check will definitely take less than 2 seconds to manage and also you can easily ensure that the email is right.
  2. If email existed the web server will definitely answer witha 250 instead of 550
  3. There are specific hosting servers witha CATCH ALL email and also this implies all email address are actually allowed as authentic on their web servers (RARE however some web servers do have this setup).
  4. Please do not use this strategy to continually to check email for availability of gmail/ yahoo/ msn profiles etc as this might induce your IP to become included in a blacklist.
  5. This is actually to enhance the common email deal withjavascript recognition.

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