Domains with DNS TXT v=spf1 a mx include:spf.protection.outlook.com include:mail.zendesk.com include:u1593933.wl.sendgrid.net include:sendgrid.net ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.protection.outlook.com include:mail.zendesk.com include:u1593933.wl.sendgrid.net include:sendgrid.net ~all.

We're currently tracking 312,336,511 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.