TXT
"forward-email-site-verification=6IsURgl2t7"
"google-site-verification=8CcvY6fsgRbiFk2nyEaiA9rE-ykXOcWUPjJKlO6P4vk"
"v=spf1 include:_spf.canonical.com include:spf.forwardemail.net ~all"
CAA
0 iodef "mailto:is-admin@canonical.com"
0 issue "digicert.com"
0 issue "letsencrypt.org"
0 issue "letsencrypt.org; accounturi=https://acme-v01.api.letsencrypt.org/acme/reg/32541290"
0 issuewild "digicert.com"
0 issuewild "letsencrypt.org"