Domains with DNS TXT v=spf1 a:smtp.34sp.com a:smtpout.34sp.com a:array1.spf.34sp.com include:spf.protection.outlook.com mx ~all

There is 1 domain that have DNS TXT set to v=spf1 a:smtp.34sp.com a:smtpout.34sp.com a:array1.spf.34sp.com include:spf.protection.outlook.com mx ~all.

Top Domains with TXT set to v=spf1 a:smtp.34sp.com a:smtpout.34sp.com a:array1.spf.34sp.com include:spf.protection.outlook.com mx ~all