Domains with DNS TXT v=spf1 a mx include:include:spf-au.emailsignatures365.com include:spf.securemx.biz include:spf.protection.outlook.com include:servers.mcsv.net include:sendgrid.net include:mx2.vividmail.nz ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx include:include:spf-au.emailsignatures365.com include:spf.securemx.biz include:spf.protection.outlook.com include:servers.mcsv.net include:sendgrid.net include:mx2.vividmail.nz ~all.

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