Domains with DNS TXT v=spf1 include:spf.protection.outlook.com include:eu.mailgun.org a:smtp.34sp.com a:smtpout.34sp.com a:array1.spf.34sp.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.protection.outlook.com include:eu.mailgun.org a:smtp.34sp.com a:smtpout.34sp.com a:array1.spf.34sp.com -all.