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There is 1 domain that have DNS TXT set to v=spf1 a ip4:62.116.169.131 mx a:mail.mailcenter.biz a:mx.mailcenter.biz a:akademie.it-works.biz include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf-de.emailsignatures365.com ~all.

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