This is an approximate list of the IP addresses that the domain spf.smtp2go.com allows email to be sent from according to their SPF record
| Query | Response | |
|---|---|---|
| spf.smtp2go.com TXT | ||
| spf.smtp2go.com TXT | v=spf1 ip4:207.58.147.64/28 ip4:216.22.15.224/27 ip4:43.228.184.0/22 ip4:103.47.204.0/22 ip4:103.2.140.0/22 ip4:203.31.36.0/22 ip4:170.10.68.0/22 ip4:158.120.80.0/21 ip4:66.235.120.0/21 ip4:194.195.251.175 ~all | |
Internal debug code. Here be dragons.
qcount => [
{
"param" => "spf.smtp2go.com",
"query" => "root",
"record" => ""
}
]
errors => [
"0This seems to be a healthy SPF record",
"0This SPF record has 0/10 terms that cause DNS queries"
]
record => {
"smtp2go" => [
"43.228.184.0/22",
"66.235.120.0/21",
"103.2.140.0/22",
"103.47.204.0/22",
"158.120.80.0/21",
"170.10.68.0/22",
"194.195.251.175/32",
"203.31.36.0/22",
"207.58.147.64/28",
"216.22.15.224/27"
]
}
queries => [
{
"__" => "\277\213\201\200\0\1\0\1\0\0\0\0\3spf\asmtp2go\3com\0\0\20\0\1\300\f\0\20\0\1\0\0\5\270\0\323\322v=spf1 ip4:207.58.147.64/28 ip4:216.22.15.224/27 ip4:43.228.184.0/22 ip4:103.47.204.0/22 ip4:103.2.140.0/22 ip4:203.31.36.0/22 ip4:170.10.68.0/22 ip4:158.120.80.0/21 ip4:66.235.120.0/21 ip4:194.195.251.175 ~all",
"aa" => "",
"ad" => "",
"an" => [
[
"spf.smtp2go.com",
"txt",
"in",
1464,
"v=spf1 ip4:207.58.147.64/28 ip4:216.22.15.224/27 ip4:43.228.184.0/22 ip4:103.47.204.0/22 ip4:103.2.140.0/22 ip4:203.31.36.0/22 ip4:170.10.68.0/22 ip4:158.120.80.0/21 ip4:66.235.120.0/21 ip4:194.195.251.175 ~all"
]
],
"ar" => [],
"cd" => "",
"id" => 49035,
"ns" => [],
"op" => "query",
"qd" => [
[
"spf.smtp2go.com",
"txt",
"in"
]
],
"qr" => 1,
"ra" => 1,
"rc" => "noerror",
"rd" => 1,
"tc" => ""
}
]
ipsizes => {
"103.2.140.0/22" => 1024,
"103.47.204.0/22" => 1024,
"158.120.80.0/21" => 2048,
"170.10.68.0/22" => 1024,
"194.195.251.175/32" => 1,
"203.31.36.0/22" => 1024,
"207.58.147.64/28" => 16,
"216.22.15.224/27" => 32,
"43.228.184.0/22" => 1024,
"66.235.120.0/21" => 2048
}