Undeliverable

[Guest]

For a long period of time I have had to resend all my emails.
When sending it first time, the email is returned with the message below.
Open the returned email and resend , it sends.
But this process is getting rather time consuming
Anyone for an advice??
TIA
A

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

Subject: RE: H 2.3
Sent: 11-Sep-07 5:58 AM

The following recipient(s) cannot be reached:

'Jacky Zou' on 11-Sep-07 5:59 AM
451 http://www.spamhaus.org/query/bl?ip=58.34.142.112

 

[VanguardLH]

in message

For a long period of time I have had to resend all my emails.
When sending it first time, the email is returned with the message
below.
Open the returned email and resend , it sends.
But this process is getting rather time consuming

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

Subject: RE: H 2.3
Sent: 11-Sep-07 5:58 AM

The following recipient(s) cannot be reached:

'Jacky Zou' on 11-Sep-07 5:59 AM
451 http://www.spamhaus.org/query/bl?ip=58.34.142.112

Well, if you never heard of blacklists, you have now. Spamhaus lists
known spam sources. Start scanning your host for malware because
you've been caught spewing spam. You should've checked the provided
URL when you got the bounce. Now it is too late because you have
already been removed from their blacklist, but whatever got you on it
is probably still going on. There is the possibility that your
dynamic IP address expired and you got a new one and the prior user of
that IP address was a spammer. We haven't a clue how long is "a long
period of time".