Email Authentication
campaign.gov.uk
SPF
passDeclares which servers may send mail for this domain.
v=spf1 -all
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
passTells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; fo=1; rua=mailto:dmarc-rua@dmarc.service.gov.uk; ruf=mailto:dmarc-ruf@dmarc.service.gov.uk
Mail Servers (MX)
10 mail.dxw.net