Hmmm, let me see to make an example:
I'm using MercE as SMTP Client, can't use MercC as I do not have SMTP server that will relay Messages (http://en.wikipedia.org/wiki/Smarthost).
Here is Normal process when my IP is not in http://www.spamhaus.org/pbl/index.lasso :
1. MercS receives MSG for non-local user <user>@gmail.com
2. MercE gets MX record for Gmail.com
3. MercE Sends Email To Gmail.com MX record
4. Message accepted/delivered
Here is what happen when my IP can be located in PBL list http://www.spamhaus.org/pbl/index.lasso (using Lookup IP):
1. MercS receives MSG for non-local user <user>@gmail.com
2. MercE gets MX record for Gmail.com
3. MercE Sends Email To Gmail.com MX record
4. Message not delivered "The IP you're using to send email is not authorized"
Solution:
Using Lookup IP on http://www.spamhaus.org/pbl/index.lasso initiate manual PBL list removal. Please read carefully http://www.spamhaus.org/faq/answers.lasso?section=Spamhaus%20PBL#229 and all should be OK after 15-30 Minutes.
<p>Hmmm, let me see to make an example:</p><p>I'm using MercE as SMTP Client, can't use MercC&nbsp; as I do not have SMTP server that will relay Messages (http://en.wikipedia.org/wiki/Smarthost).</p><p>Here is Normal process when my IP is not in http://www.spamhaus.org/pbl/index.lasso :</p><p>1. MercS receives&nbsp; MSG for non-local user &lt;user&gt;@gmail.com
</p><p>2. MercE gets MX record for Gmail.com</p><p>3. MercE Sends Email To Gmail.com MX record</p><p>4. Message accepted/delivered</p><p>&nbsp;Here is what happen when my IP can be located in PBL list http://www.spamhaus.org/pbl/index.lasso (using Lookup IP):</p><p>1. MercS receives&nbsp; MSG for non-local user &lt;user&gt;@gmail.com
</p><p>2. MercE gets MX record for Gmail.com</p><p>3. MercE Sends Email To Gmail.com MX record</p><p>4. Message not delivered "The IP you're using to send email is not authorized"</p><p>&nbsp;Solution:</p><p>Using Lookup IP&nbsp;on http://www.spamhaus.org/pbl/index.lasso initiate manual&nbsp;PBL list removal. Please read carefully http://www.spamhaus.org/faq/answers.lasso?section=Spamhaus%20PBL#229 and all should be OK after 15-30 Minutes.
</p><img src="http://community.pmail.com/forums/data:image/png;base64,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" style="position: absolute; visibility: hidden; z-index: 2147483647; left: 896px; top: 384px;" id="kosa-target-image">