66.231.80.0 | — | 0 |  |  |
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66.231.80.120 | mta.news-letter.apollo.no | 0 |  |  |
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66.231.80.150 | an150.mta.exacttarget.com | 0 |  |  |
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66.231.80.255 | — | 0 |  |  |