Domains with DNS TXT v=spf1 include:_spf.mlsend.com ip4:68.134.20.20 include:_spf.smtp.com include:7361942.spf05.hubspotemail.net include:mail.zendesk.com include:spf.protection.outlook.com include:spf.emailsignatures365.com include:sendgrid.net -all

There is 1 domain that have DNS TXT set to v=spf1 include:_spf.mlsend.com ip4:68.134.20.20 include:_spf.smtp.com include:7361942.spf05.hubspotemail.net include:mail.zendesk.com include:spf.protection.outlook.com include:spf.emailsignatures365.com include:sendgrid.net -all.

We're currently tracking 374,343,343 DNS TXT records. Use our API to retrieve detailed information for DNS domains and records. Data is updated daily.