Problems receiving emails

[velasco]

We have a email account with vodahost. For the last couple of days we have been having some email problems sending & receiving.

Here is one of the errors:

The following message to <jmillstone@cleanallcleaning.com> was undeliverable.
The reason for the problem:
5.1.0 - Unknown address error 550-'Message rejected because smtp1.dnb.com [204.254.175.106] is blacklisted at\nrelays.ordb.org see '

I hope someone can help...

Sergio

[VodaHost]

Re: Problems receiving emails

The IP 204.254.175.106 has been blacklisted and can not be used to send email from....Whos IP address is this? This is not a VodaHost IP address.

[velasco]

Re: Problems receiving emails

I am not sure who's IP that belongs to. That is the message I get back when I send an email.

Here is another error I get when I send an email.


.net 007: This e-mail message was undeliverable due to the following reason:
.net 018: Each of the following recipients were rejected by a destination mail system.
Note: The reasons given by the destination mail system are included to help you determine why each recipient was rejected.
Solution:
Attempt to resend, or contact the recipient by alternate means to let them know about the issue.
Recipient: <velascos@cleanallcleaning.com>
Reason: Message rejected because imf18aec.mail.bellsouth.net [205.152.59.66] is blacklisted at relays.ordb.org see

[velasco]

Re: Problems receiving emails

This is the location of our mail server:

Voda3 - 75.126.10.6 - ns3.vodahost.com - s4.vodahost.com