Domains with DNS TXT v=spf1 mx a ip4:128.175.24.199 a:mail.oceanic.udel.edu -all

There is 1 domain that have DNS TXT set to v=spf1 mx a ip4:128.175.24.199 a:mail.oceanic.udel.edu -all.

Top Domains with TXT set to v=spf1 mx a ip4:128.175.24.199 a:mail.oceanic.udel.edu -all