Email Authentication
britishgas.co.uk
SPF
passDeclares which servers may send mail for this domain.
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~allDKIM
passCryptographic signature on outbound mail (selector: selector1).
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCyPjEH8GeN6Ml7OU2ytQYaJHhYYD7HGg/aUg3sd0wzEDwKXuoyqgH5XaClIqSa/892ub114l/BIiDzU1hFgsuzek8teqtn9cxNKzUcML2ygHlGNTLdsbKH/RC6Bi94H1WiYBoGdy4EVlAh/goWNo6cLiXGcqY5VKaoR2oiXwKbAQIDAQAB;
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email; ruf=mailto:NDg1MDQ=@ruf.vali.email; fo=1; ri=3600
Mail Servers (MX)
10 britishgas-co-uk.mail.protection.outlook.com