Domains with DNS TXT v=spf1 a include:spf.protection.outlook.com ip4:185.181.117.94 include:sendgrid.net include:eu._netblocks.mimecast.com include:_spf.createsend.com include:mail.briefyourmarket.com -all
There is 1 domain that have DNS TXT set to v=spf1 a include:spf.protection.outlook.com ip4:185.181.117.94 include:sendgrid.net include:eu._netblocks.mimecast.com include:_spf.createsend.com include:mail.briefyourmarket.com -all.
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