undelivered mail returned to sender this is the postfix program at host relayl . netspace . net . au .
i ' m sorry to have to inform you that your message could not be
be delivered to one or more recipients . it ' s attached below .
for further assistance , please send mail to
if you do so , please include this problem report . you can
delete your own text from the attached returned message .
the postfix program
: host mail - in . netspace . net . au [ 210 . 15 . 254 . 248 ] said :
550 : recipient address rejected :
gperkes @ netspace . net . au has expired ( in reply to rcpt to command )