This is an approximate list of the IP addresses that the domain mail.zendesk.com allows email to be sent from according to their SPF record
| Query | Response | |
|---|---|---|
| mail.zendesk.com TXT | ||
| mail.zendesk.com TXT | v=spf1 ip4:103.151.192.0/23 ip4:185.12.80.0/22 ip4:188.172.128.0/20 ip4:192.161.144.0/20 ip4:216.198.0.0/18 ~all | |
Internal debug code. Here be dragons.
qcount => [
{
"param" => "mail.zendesk.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 => {
"zendesk" => [
"103.151.192.0/23",
"185.12.80.0/22",
"188.172.128.0/20",
"192.161.144.0/20",
"216.198.0.0/18"
]
}
queries => [
{
"__" => "g_\201\200\0\1\0\1\0\0\0\0\4mail\azendesk\3com\0\0\20\0\1\300\f\0\20\0\1\0\0\13\326\0qpv=spf1 ip4:103.151.192.0/23 ip4:185.12.80.0/22 ip4:188.172.128.0/20 ip4:192.161.144.0/20 ip4:216.198.0.0/18 ~all",
"aa" => "",
"ad" => "",
"an" => [
[
"mail.zendesk.com",
"txt",
"in",
3030,
"v=spf1 ip4:103.151.192.0/23 ip4:185.12.80.0/22 ip4:188.172.128.0/20 ip4:192.161.144.0/20 ip4:216.198.0.0/18 ~all"
]
],
"ar" => [],
"cd" => "",
"id" => 26463,
"ns" => [],
"op" => "query",
"qd" => [
[
"mail.zendesk.com",
"txt",
"in"
]
],
"qr" => 1,
"ra" => 1,
"rc" => "noerror",
"rd" => 1,
"tc" => ""
}
]
ipsizes => {
"103.151.192.0/23" => 512,
"185.12.80.0/22" => 1024,
"188.172.128.0/20" => 4096,
"192.161.144.0/20" => 4096,
"216.198.0.0/18" => 16384
}