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January 05, 2020

How to assess if the email handle exists

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To check email https://email-checker.info if individual got in mailbox.does.not.exist @webdigiapps. com definitely exists look at the following in order cause on home windows/ incurable on mac computer. The orders you type in remain in eco-friendly and also the server reaction remains in blue. Feel free to describe MAC & & COMPUTER screenshots towards the end of the post.

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


nslookup -q= mx webdigiapps.com

Non- authoritative solution:

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

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

Step 2 –- Now we know the mail hosting server address therefore allow us attachto it. You can hook up to some of the exchanger addresses in the action coming from Action 1.


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


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

Escape character is – ^] ‘.

220 homiemail-mx7. g.dreamhost.com ESMTP


helo hi


250 homiemail-mx8. g.dreamhost.com


mail coming from: <


250 2.1.0 Ok


rcpt to: <


550 5.1.1 : Recipient deal withrejected: Individual unknown in online alias desk




221 2.0.0 Bye

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


  1. the 550 reaction indicates that the email deal withis actually certainly not authentic and also you have actually recorded an authentic however inappropriate email handle. This code could be on the hosting server as well as called AJAX when customer tabs out of the email industry. The entire check is going to take less than 2 seconds to operate and also you may be sure that the email is correct.
  2. If email appeared the server will definitely answer witha 250 rather than 550
  3. There are particular servers witha CATCH ALL email and also this suggests all email handle are taken as valid on their web servers (RARE however some web servers do possess this setup).
  4. Please carry out certainly not utilize this approachto continuously to check email for accessibility of gmail/ yahoo/ msn accounts etc as this may induce your Internet Protocol to be added to a blacklist.
  5. This is actually to nutritional supplement the common email address javascript validation.