Domains with DNS TXT v=spf1 a include:ip4.spf.routit.net include:ip6.spf.routit.net include:sendgrid.net ip4:84.246.31.23 include:spf.antispamcloud.com include:mailfilter .myrootnet.nl include:servers.mcsv.net ip6:2a01:111:f400:7e1a::203 -all
There is 1 domain that have DNS TXT set to v=spf1 a include:ip4.spf.routit.net include:ip6.spf.routit.net include:sendgrid.net ip4:84.246.31.23 include:spf.antispamcloud.com include:mailfilter .myrootnet.nl include:servers.mcsv.net ip6:2a01:111:f400:7e1a::203 -all.