Domains with DNS TXT v=spf1 +ip4:23.235.211.204 +include:smtp.servconfig.com +include:sendgrid.net include:relay.mailchannels.net ~all
There is 1 domain that have DNS TXT set to v=spf1 +ip4:23.235.211.204 +include:smtp.servconfig.com +include:sendgrid.net include:relay.mailchannels.net ~all.