This is the Postfix program at host spf5-1.us4.outblaze.com.

I'm sorry to have to inform you that the message returned below could not be delivered to one or more destinations.

For further assistance, please send mail to <postmaster>

If you do so, please include this problem report. You can delete your own text from the message returned below.

The Postfix program

<"iluvethan:hellokitty.com"@hellokitty.com-us4-5.int>: host mta5.us4.outblaze.com.int[192.168.9.170] said: 552 recipient storage full, try again later (in reply to RCPT TO command)