Domains with DNS TXT v=spf1 mx ptr ptr:mail.usoncology.com mx:mail.usoncology.com ip4:143.112.139.10 a:mail.usoncology.com include:usoncology.com mx:usoncology.com -all a

There is 1 domain that have DNS TXT set to v=spf1 mx ptr ptr:mail.usoncology.com mx:mail.usoncology.com ip4:143.112.139.10 a:mail.usoncology.com include:usoncology.com mx:usoncology.com -all a.

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