Most troublesome domains:
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Domain: ocsd.org
Count: 3
Typical error: 550 5.7.1 Message rejected as spam by Content Filtering.
Affected lists: sermon
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Domain: netzero.com
Count: 3
Typical error: 550 37e9703589359595107ded215d41307d7d11153484014d00ad60a5702091958d1020bdb9a19d8001b90160bd4d60d529
Affected lists: hbv_research
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Domain: juno.com
Count: 3
Typical error: 550 01ce673fcf8727270f5e0713aaafaf1af7f75e3a8ec31e7f7af3a367d7eb27020fd74f936a8a5bc393c3f34f1ef317ae
Affected lists: hbv_research
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Domain: yournewsource.com
Count: 3
Typical error: 554 The message was rejected because it contains prohibited virus or spam content
Affected lists: hbv_research
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Domain: box-shift.co.uk
Count: 1
Typical error: 550 5.7.1 Unable to relay for xxxx@box-shift.co.uk
Affected lists: belizenews
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Domain: mailvault.com
Count: 1
Typical error: 550 relay not permitted
Affected lists: 861
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Domain: usnextel.com
Count: 1
Typical error: 553 sorry, relaying denied from your location [64.241.105.26] (#5.7.1)
Affected lists: 861