How to Check if an Email Address Exists (without sending anything)

Learn how to check if an email exists by using the dig command and telnet to interact directly with the email server. A 250 OK response to the "rcpt to" command means the email address exists while a 550 response mean that the email ID is fake.

Check out my vlog channel @TonyFlorida

#dig #telnet #emailaddress

[longvan]

do you know how kickbox or email verifcation service can do this in bulk? Because using this too much will only get ip blacklisted?

[frankfrank]

How do you have port 25 open? Is there a way without contacting the isp?

[dBhattDavid]

How to automate this process for large no of email ids

[chafikkchikache]

Can you make another explaining video about how to check bounce with this method for a emails list and also separate the bounce From the valids emails address

[boldbuzz]

How can this be set to check multiple emails instead of one at a time?

[mohammadahmad]

My ISP blocks port 25, so i cant connect to the gmail smtp, any ideas on how can i solve or bypass that.?

[aloeveraaa]

Is there any limit like 10 request per minute

[kasidithirunyashthiti]

I couldn't use telnet command on my mac, it shows command not found.

[pujanrai]

does this work on any email or it just work for gmail?

[davaici]

Thank you, great video ^^

Is there a way to do something like this in PHP ?

[aaroncatolico]

"'dig' is not recognized as an internal or external command,
operable program or batch file." You must have installed Telnet somehow or enabled it. You should have covered how to do so in this video.

[MrsHWindow]

Is there a way to find out who an email address is connected to without the email?