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SBL/ZEN DNS lookups to return DROP/eDROP status
Starting with 1st June 2016, you can look up an IP address on any Spamhaus zone that supports SBL lookups, and verify whether that IP address is on DROP/eDROP. An IP address that is listed on DROP or eDROP will return 127.0.0.9 in addition to 127.0.0.2.... (>)


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