Most troublesome domains:
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Domain: aon.at
Count: 6
Typical error: 554 mail server rejected message: spam detected (#5.3.0)
Affected lists: the-daily-signal
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Domain: wanadoo.es
Count: 6
Typical error: 550 Spam detected
Affected lists: naomiragen
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Domain: dunnsolutions.com
Count: 6
Typical error: 550 5.7.1 Message rejected as spam by Content Filtering.
Affected lists: mef
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Domain: jerseymail.co.uk
Count: 4
Typical error: 550 5.7.1 mail m6LNl434006838 from 67.200.150.178 rejected by DCC
Affected lists: kidwarmers
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Domain: penickassociates.com
Count: 3
Typical error: 550 5.7.1 Message rejected as spam by Content Filtering.
Affected lists: mef
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Domain: atlantic.com.gh
Count: 3
Typical error: 530 Recipient refused. Your IP has triggered the SPAM Trap.
Affected lists: kidwarmers
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Domain: missvalley.com
Count: 3
Typical error: 554 Failure Message looks like spam, sorry not wanted here q=165655999
Affected lists: kidwarmers
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Domain: cccofva.org
Count: 3
Typical error: 550 Blocked
Affected lists: the-daily-signal
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Domain: ctv.es
Count: 3
Typical error: 550 Spam detected
Affected lists: mdcigars
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Domain: therossgrp.com
Count: 3
Typical error: 554 Too many connections from origin
Affected lists: mef