Domains with DNS TXT v=spf1 mx include:spf.protection.outlook.com include:spf.tmes.trendmicro.com include:spf.messagelabs.com a:smtpuk.thruinc.net ~all

There is 1 domain that have DNS TXT set to v=spf1 mx include:spf.protection.outlook.com include:spf.tmes.trendmicro.com include:spf.messagelabs.com a:smtpuk.thruinc.net ~all.

Top Domains with TXT set to v=spf1 mx include:spf.protection.outlook.com include:spf.tmes.trendmicro.com include:spf.messagelabs.com a:smtpuk.thruinc.net ~all