Domains with DNS TXT v=spf1 mx a:swamp.intservers.net a:mailrelay-n001.prod.intservers.net a:mailfw.intservers.net ~all
There is 1 domain that have DNS TXT set to v=spf1 mx a:swamp.intservers.net a:mailrelay-n001.prod.intservers.net a:mailfw.intservers.net ~all.