Email Authentication
interserver.net
SPF
passDeclares which servers may send mail for this domain.
v=spf1 ip4:66.45.228.2 ip4:157.250.199.188 include:amazonses.com include:relay.is.cc -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;fo=1;rua=mailto:7a398a65@mxtoolbox.dmarc-report.com;ruf=mailto:7a398a65@forensics.dmarc-report.com;pct=10
Mail Servers (MX)
5 mx.j.is.cc
5 mx.l.is.cc