Domains with DNS TXT v=spf1 a:mail.bthhotel.cn include:spf.163.com ~all
There is 1 domain that have DNS TXT set to v=spf1 a:mail.bthhotel.cn include:spf.163.com ~all.
There is 1 domain that have DNS TXT set to v=spf1 a:mail.bthhotel.cn include:spf.163.com ~all.