Domains with DNS TXT v=spf1 include:relay.email-cluster.com 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:relay.email-cluster.com a:smtp.34sp.com a:smtpout.34sp.com a:array1.spf.34sp.com ~all.