Not Working with all email

It is not working with yahoo and some other email showing

email <basu_soubhik@yahoo.com> valid, but not exist!

Please let me know how to do this

Hi,

I am also having this problem with yahoo addresses.

Thank you!

hi
See this log:
/*****************
220 mta1597.mail.bf1.yahoo.com ESMTP ready
HELO localhost
250 mta1597.mail.bf1.yahoo.com
MAIL FROM: <noreply@localhost>
421 4.7.0 [GL01] Message from (80.68.246.228) temporarily deferred - 4.16.50. Please refer to http://postmaster.yahoo.com/errors/postmaster-21.html
RCPT TO: <basu_soubhik@yahoo.com>
RSET
QUIT
email <basu_soubhik@yahoo.com> valid, but not exist!
*****************/

see link: http://postmaster.yahoo.com/errors/postmaster-21.html

After calling the constructor add the line:
$vmail->setEmailFrom('_You_@_Real_Mail_.com');

Hi Konstantin,

I have one problem, In the log tells me that "We do not authorize the use of this .... unsolicited transport system to" know that is? and set the email and gives it as valid always. Attached the log.

220-p3plcpnl0837.prod.phx3.secureserver.net ESMTP Exim 4.85 #2 Tue, 26 Jan 2016 18:30:16 -0700
Connection success mta5.am0.yahoodns.net
HELO rapifactura.com
220-We do not authorize the use of this system to transport unsolicited,
MAIL FROM: <thealacran@gmail.com>
220 and/or bulk e-mail.
RCPT TO: <jjjj@yahoo.com>
250 p3plcpnl0837.prod.phx3.secureserver.net Hello p3plcpnl0837.prod.phx3.secureserver.net [50.62.177.150]
RSET
QUIT
email <jjjj@yahoo.com> exist!

Thanks!!!

Hi.

script executed on hosting provider or local server?

Hi,

The script executed on hosting provider in GoDaddy.

thanks.

Unfortunately, I can not repeat this error.
This error is associated with your hosting provider.
You need to contact tech support web hosting provider.

a similar problem:
experts-exchange.com/questions/2619 ...