Domains with DNS TXT v=spf1 mx a a:zmail.thninc.com a:mail.thninc.com a:gateway.thninc.com ip4:216.54.57.66 ~all

There are 8 domains that have DNS TXT set to v=spf1 mx a a:zmail.thninc.com a:mail.thninc.com a:gateway.thninc.com ip4:216.54.57.66 ~all. The top 8 records ordered by domain rank are listed below.

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