Domains with DNS TXT v=spf1 mx include:outbound-spf.comtec.com include:eu._netblocks.mimecast.com include:spf.stackmail.com ~all
There is 1 domain that have DNS TXT set to v=spf1 mx include:outbound-spf.comtec.com include:eu._netblocks.mimecast.com include:spf.stackmail.com ~all.