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check email

Saturday, December 21st, 2019

How to evaluate if the email handle exists

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To free email address verify if user got in mailbox.does.not.exist @webdigiapps. com really exists undergo the observing in demand cause on windows/ terminal on mac. The orders you enter are in eco-friendly and also the web server action is in blue. Please describe MAC & & COMPUTER screenshots towards the end of this message.

Step 1 –- Find email exchanger or even email server of webdigiapps.com

COMMAND:

nslookup -q= mx webdigiapps.com

RESPONSE:
Non- reliable 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 –- Currently we understand the email hosting server deal withthus permit our team link to it. You may hook up to one of the exchanger addresses in the action from Action 1.

COMMAND:

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

RESPONSE:

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

Escape character is actually – ^] ‘.

220 homiemail-mx7. g.dreamhost.com ESMTP

COMMAND:

helo hi

RESPONSE:

250 homiemail-mx8. g.dreamhost.com

COMMAND:

mail from: <

RESPONSE:

250 2.1.0 Ok

COMMAND:

rcpt to: <

RESPONSE:

550 5.1.1 : Recipient address turned down: Consumer unknown in virtual pen names desk

COMMAND:

quit

RESPONSE:

221 2.0.0 Bye

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

NOTES:

  1. the 550 feedback indicates that the email address is not valid and also you have actually captured an authentic but incorrect email address. This code may be on the server and also contacted AJAX when customer buttons away from the email industry. The whole check is going to take less than 2 seconds to manage and also you can easily make sure that the email is right.
  2. If email was present the server will definitely answer along witha 250 instead of 550
  3. There are particular hosting servers witha CATCH ALL OF email and this suggests all email address are actually accepted as valid on their hosting servers (RARE yet some hosting servers carry out possess this setup).
  4. Please do not use this approachto regularly to check email for schedule of gmail/ yahoo/ msn profiles etc as this might trigger your IP to be contributed to a blacklist.
  5. This is to muscle building supplement the standard email handle javascript verification.