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SpamCop FAQ : SpamCop Blocking List information : Why can I get to the blocking list from ATTs network?

April 26, 2017ATT blocking list Network SpamCop

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SpamCop FAQ : SpamCop Blocking List information : Why can I get to the blocking list from ATTs network?

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ATT’s business networks DNS department has decided to block DNS requests for the SpamCop blocking list, as well as other popular DNS-based lists, because of the extra load on their servers. They do however provide a workaround for their customers. If you are an ATT business customer, you can contact ATT for information on secondary DNS servers which don’t prevent the use of DNS-based lists. Visit ATT’s DNS page or call 888-613-6330 (option 3,1) for more details. You will be asked to prove you are an ATT business customer.