Domains with DNS TXT v=spf1 a mx ip4:177.53.143.137 include:spf.servidor.srv.br ip6:0:0:0:0:0:0:0:1 ~all

There are 13 domains that have DNS TXT set to v=spf1 a mx ip4:177.53.143.137 include:spf.servidor.srv.br ip6:0:0:0:0:0:0:0:1 ~all. The top 13 records ordered by domain rank are listed below.

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