Email Authentication

observer.com

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 a mx include:aspmx.sailthru.com include:_spf.google.com include:_spf.salesforce.com ~all

DKIM

fail
Cryptographic signature on outbound mail (selector: default).
google-site-verification=tzfw7MsNBG17JYRCbZztmLNB5CEzTIKWkgP5Xw5_iKQtollbit-domain-verification=3937aa713dc98b4b80ee5cec5fa46e84a7a9ab8103c2babe0962984542f9bcfdyahoo-verification-key=W8DZ6LDw7vVImPMqGno9N5RPclFViJStO0kC+8ltxfw=facebook-domain-verification=ybuw2parx1lwoq5tsd9mrdxphc0jelv=spf1 a mx include:aspmx.sailthru.com include:_spf.google.com include:_spf.salesforce.com ~all

DMARC

pass
Tells receivers what to do with mail that fails SPF/DKIM. Policy: reject.
v=DMARC1; p=reject;  pct=100; rua=mailto:dmarc@observer.com;

Mail Servers (MX)

1 aspmx.l.google.com
5 alt2.aspmx.l.google.com
5 alt1.aspmx.l.google.com
10 aspmx3.googlemail.com
10 aspmx2.googlemail.com