Domains with DNS TXT v=spf1 include:_spf-ipv4.yandex.ru include:_spf-ipv6.yandex.ru include:myemailserver.com include:mailgun.org ~all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf-ipv4.yandex.ru include:_spf-ipv6.yandex.ru include:myemailserver.com include:mailgun.org ~all.