Domains with DNS TXT v=spf1 include:mailrelay.t1cloud.com a:vrmailrelay.visualrisk.com a:smtp.sendgrid.net include:_netblocks.mimecast.com include:_spf.createsend.com -all
There is 1 domain that have DNS TXT set to v=spf1 include:mailrelay.t1cloud.com a:vrmailrelay.visualrisk.com a:smtp.sendgrid.net include:_netblocks.mimecast.com include:_spf.createsend.com -all.