We have all been actually doing email handle validation for a long time to make certain that the email is actually accurately formatted. This is actually to prevent users getting into mistakenly formatted email deal withyet still they can mistakenly provide our team an incorrect email address.
Example of a correctly formatted email handle but still inappropriate:
mailbox. email@example.com [AUTHENTIC format but carries out not exist]
Above case particularly takes place when you take crucial customer email on phone and you input the inappropriate email. So exists a QUICK remedy to truly examine the check email without delivering an examination notification to the user? Yes.
How to assess if the email deal withactually exists
To examination if user got in email firstname.lastname@example.org actually exists undergo the observing in command urge on home windows/ terminal on macintosh. The demands you enter are in environment-friendly as well as the hosting server response is in blue. Feel free to describe MAC &amp;amp; &amp; PC screenshots in the direction of the end of the blog post.
Step 1 &amp;ndash;- Find mail exchanger or email web server of webdigiapps.com
COMMAND: nslookup -q= mx webdigiapps.com REACTION: Non-authoritative answer: webdigiapps.com email exchanger = 0 mx2.sub3.homie.mail.dreamhost.com. webdigiapps.com email exchanger = 0 mx1.sub3.homie.mail.dreamhost.com.
Step 2 &amp;ndash;- Currently we know the mail hosting server deal withtherefore let our company hook up to it. You may hook up to some of the exchanger addresses in the response from Step 1.
COMMAND: telnet mx2.sub3.homie.mail.dreamhost.com 25 ACTION: Hooked up to mx2.sub3.homie.mail.dreamhost.com. Breaking away personality 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: < FEEDBACK: 550 5.1.1 : Recipient handle denied: Individual unknown in online alias table
COMMAND: give up REACTION: 221 2.0.0 Bye