Email Authentication

sut.ac.th

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 a mx  ip4:202.28.40.1/24 ip4:202.28.42.1/26 ip4:203.158.0.0/24 ip4:203.158.1.16 ip4:203.158.1.27 ip4:203.158.3.1/24 ip4:203.158.4.1/24 ip4:203.158.6.1/24 ip4:203.158.7.1/24 ip6:2a01:111:f403:dc05::2 ip6:2a01:111:f403:dc05::3 ip6:2a01:111:f403:dc06::1 ip6:2a01:111:f403:c405::7 ip6:2a01:111:f403:c40f::6 ip6:2a01:111:f403:dc0f::3 include:spf.protection.outlook.com include:_spf.google.com -all

DKIM

pass
Cryptographic signature on outbound mail (selector: google).
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAloWuoACi5aax9iyRpCR9e8RxTYv11B3mWxrUGSL9O0XYs6bD8pEpUB54GHrEzwLbYDfoI7ATrH7g2Hg64BZVPQZKd6HDqHjzYhdEEF77vxQ8PuAbcktddpU6fypV3KTMWzI/jFWY7/yQ34P26qf4woocdJTumRDX9Lof+hiDvEuDpZ19O0zn6yHj1lCKXMLl5/8xfQAVqy1Qz4W/CLvTllpEVfk6givZvK5OtvVFyVIWk8iWmOvUypmN4SFjonQQducsLCnJT6OWH3ieSTvL2+k3iicP2NyKwCl6MXvNI/paKHSrQIkF1rzvk1UkAqva2XKiWjyPILaf2fV+OaOK8QIDAQAB

DMARC

warning
Tells receivers what to do with mail that fails SPF/DKIM. Policy: none.
v=DMARC1; p=none; pct=100; ruf=mailto:administrator@sut.ac.th; adkim=r; aspf=r

Mail Servers (MX)

0 sut-ac-th.mail.protection.outlook.com