[cobalt-users] <info@xxxxxxxxxxxx>: host www.raq3host.com[64.29.23.19] said: 550

["Masset bvba" <info@xxxxxxxxx>]

Mail was working fine until now
With testing of new ecommerce soft where i send several mails to adress
Mail server stopped and gave this message

Anyone any idea how to resolve this ?



This is the Postfix program at host morpheus.skynet.be.

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 contact <postmaster@xxxxxxxxx>

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

			The Postfix program

<info@xxxxxxxxxxxx>: host www.raq3host.com[64.29.23.19] said: 550
    <info@xxxxxxxxxxxx>... Relaying denied