Domains with DNS TXT v=spf1 include:spf1.nib.com.au include:au._netblocks.mimecast.com include:u7671261.wl012.sendgrid.net -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf1.nib.com.au include:au._netblocks.mimecast.com include:u7671261.wl012.sendgrid.net -all.