Domains with DNS TXT v=spf1 mx a include:sendgrid.net include:us._netblocks.mimecast.com ip4:204.12.152.86 include:spf.protection.outlook.com include:spf.emailsignatures365.com ~all

There is 1 domain that have DNS TXT set to v=spf1 mx a include:sendgrid.net include:us._netblocks.mimecast.com ip4:204.12.152.86 include:spf.protection.outlook.com include:spf.emailsignatures365.com ~all.

We're currently tracking 364,567,140 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.