SPF _spf.mail.yahoo.com

This seems to be a healthy SPF record
This SPF record has 2/10 terms that cause DNS queries

This is an approximate list of the IP addresses that the domain _spf.mail.yahoo.com allows email to be sent from according to their SPF record

yahoo
+ yahoo.net
+ yahoo.com
QueryResponse
_spf.mail.yahoo.com TXT
 _spf.mail.yahoo.com TXTv=spf1 ptr:yahoo.com ptr:yahoo.net ?all

Internal debug code. Here be dragons.

qcount => [
  {
    "param" => "_spf.mail.yahoo.com",
    "query" => "root",
    "record" => ""
  },
  {
    "param" => ":yahoo.com",
    "query" => "ptr",
    "record" => "_spf.mail.yahoo.com"
  },
  {
    "param" => ":yahoo.net",
    "query" => "ptr",
    "record" => "_spf.mail.yahoo.com"
  }
]

errors => [
  "0This seems to be a healthy SPF record",
  "0This SPF record has 2/10 terms that cause DNS queries"
]

record => {
  "yahoo" => [
    "+ yahoo.net",
    "+ yahoo.com"
  ]
}

queries => [
  {
    "__" => "v\@\201\200\0\1\0\1\0\0\0\0\4_spf\4mail\5yahoo\3com\0\0\20\0\1\300\f\0\20\0\1\0\0\a\b\0('v=spf1 ptr:yahoo.com ptr:yahoo.net ?all",
    "aa" => "",
    "ad" => "",
    "an" => [
      [
        "_spf.mail.yahoo.com",
        "txt",
        "in",
        1800,
        "v=spf1 ptr:yahoo.com ptr:yahoo.net ?all"
      ]
    ],
    "ar" => [],
    "cd" => "",
    "id" => 30272,
    "ns" => [],
    "op" => "query",
    "qd" => [
      [
        "_spf.mail.yahoo.com",
        "txt",
        "in"
      ]
    ],
    "qr" => 1,
    "ra" => 1,
    "rc" => "noerror",
    "rd" => 1,
    "tc" => ""
  }
]

ipsizes => {}