DA calculate bandwidth for undelivered email

[dannygoh]

I have hundreds of retry to send out this email to the host but the host is unreachable but DA still calculate the bandwidth usage. This is filling up users bandwidth quota and how do about this problem?

2005-01-10 01:01:28 1CmT3O-0002zw-T5 == [email protected] R=lookuphost T=remote_smtp defer (-53): retry time not reached for any host
2005-01-10 01:01:28 1CmT3O-0002zw-T5 == [email protected] R=lookuphost T=remote_smtp defer (-53): retry time not reached for any host
2005-01-10 01:01:28 1CmS2q-0001LL-Na == [email protected] R=lookuphost T=remote_smtp defer (-53): retry time not reached for any host
2005-01-10 01:01:28 1CmS2q-0001LL-Na == [email protected] R=lookuphost T=remote_smtp defer (-53): retry time not reached for any host
2005-01-10 01:01:28 1CmRtV-00016s-5y == [email protected] R=lookuphost T=remote_smtp defer (-53): retry time not reached for any host
2005-01-10 01:01:28 1CmRtV-00016s-5y == [email protected] R=lookuphost T=remote_smtp defer (-53): retry time not reached for any host
2005-01-10 01:01:28 1CmTFn-0003HN-SL == [email protected] R=lookuphost T=remote_smtp defer (-53): retry time not reached for any host
2005-01-10 01:01:28 1CmTFn-0003HN-SL == [email protected] R=lookuphost T=remote_smtp defer (-53): retry time not reached for any host