It can be anything! An apex, subdomain, or even a URL.

Results for_spf1.jupiter.salesmanago.pl

Resolver

Location

TXT

Name	TTL	Value
_spf1.jupiter.salesmanago.pl	38400	v=spf1 ip4:89.25.157.192/28 ip4:89.25.175.24/29 ip4:89.25.190.192/29 ip4:89.25.191.64/26 ip4:89.25.206.80/29 ip4:93.179.251.0/25 ip4:93.179.233.0/26 ip4:185.54.187.0/24 ip4:195.242.69.0/24 ip4:213.179.72.0/24 ip4:213.179.75.0/24 -all