Domains with DNS TXT v=spf1 +a +mx include:birdsend.email include:_889b0a58d62554ce357ad274a4b0996c.spf.dnssmarthost.net ~all
There is 1 domain that have DNS TXT set to v=spf1 +a +mx include:birdsend.email include:_889b0a58d62554ce357ad274a4b0996c.spf.dnssmarthost.net ~all.