Hi all,

Does anyone know what is causing this error to occur:

Your message did not reach some or all of the intended recipients.

Sent: 15 Oct 2010 00:28:42 -0500
Subject: ***. Subscription activation message.

The following recipient(s) could not be reached:

***@yahoo.com
Error Type: SMTP
Remote server (***) issued an error.
hMailServer sent: .
Remote server replied: 554 delivery error: dd This user doesn't have a yahoo.com account (***@yahoo.com) [0] - mta1046.mail.re4.yahoo.com

hMailServer


and


Your message did not reach some or all of the intended recipients.

Sent: 25 Sep 2010 20:20:02 -0500
Subject: ***. Email validation

The following recipient(s) could not be reached:

***@yahoo.cca
Error Type: SMTP
Error Description: No mail servers appear to exists for the recipients address.
Additional information: Please check that you have not misspelled the recipients email address.


hMailServer

I use *** to protect the privacy of the individual.

thanks in advance.