Domains with DNS TXT v=spf1 ip4:50.87.239.229 ip4:66.147.244.126 include:_spf.paubox.com -all
There is 1 domain that have DNS TXT set to v=spf1 ip4:50.87.239.229 ip4:66.147.244.126 include:_spf.paubox.com -all.
There is 1 domain that have DNS TXT set to v=spf1 ip4:50.87.239.229 ip4:66.147.244.126 include:_spf.paubox.com -all.