Email Authentication
hdtube.porn
SPF
passDeclares which servers may send mail for this domain.
v=spf1 ip4:185.240.31.86 ip4:185.240.31.87 include:_spf.mx.cloudflare.net ~all
DKIM
noneCryptographic signature on outbound mail (selector: none).
No record published.
DMARC
warningTells receivers what to do with mail that fails SPF/DKIM. Policy: none.
v=DMARC1; p=none
Mail Servers (MX)
4 amir.mx.cloudflare.net
37 linda.mx.cloudflare.net
71 isaac.mx.cloudflare.net