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Ref: PBL177375

151.56.0.0/15 is listed on the Policy Block List (PBL)




Outbound Email Policy of Wind for this IP range:

It is the policy of Wind that unauthenticated email sent from this IP address should be sent out only via the designated outbound mail server allocated to Wind customers. To find the hostname of the correct mail server to use, customers should consult the original signup documentation or contact Wind Technical Support.



Removal Procedure

If you are not using normal email software but instead are running a mail server and you are the owner of a Static IP address in the range 151.56.0.0/15 and you have a legitimate reason for operating a mail server on this IP, you can automatically remove (suppress) your static IP address from the PBL database.



About The PBL

The Spamhaus Policy Block List ("PBL") is an international anti-spam system maintained by The Spamhaus Project in conjunction with Internet Service Providers and is used by Internet networks to enforce inbound email policies. The PBL database lists end-user IP address ranges which should not be delivering unauthenticated email to any mail server except those provided for specifically for that customer's use. The PBL lists only IP addresses (not domains or email addresses).

For full information on how the PBL operates please see the PBL Home page and the PBL Frequently Asked Questions.


Associated Documents

PBL Home
PBL FAQs
How Blocklists Work

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