Domains with DNS TXT v=spf1 a ip4:163.172.33.48 include:emailsrvr.com include:_mailcust.gandi.net include:sendgrid.net -all

There is 1 domain that have DNS TXT set to v=spf1 a ip4:163.172.33.48 include:emailsrvr.com include:_mailcust.gandi.net include:sendgrid.net -all.

Top Domains with TXT set to v=spf1 a ip4:163.172.33.48 include:emailsrvr.com include:_mailcust.gandi.net include:sendgrid.net -all