Email Authentication

prg.aero

SPF

pass
Declares which servers may send mail for this domain.
v=spf1 ip4:193.86.243.66 ip4:193.86.243.68 ip4:212.11.96.66 ip4:212.11.96.68 mx include:_spf.mlsend.com include:_spf.upgates.com include:spf.affilbox.cz ~all

DKIM

none
Cryptographic signature on outbound mail (selector: none).
No record published.

DMARC

pass
Tells receivers what to do with mail that fails SPF/DKIM. Policy: quarantine.
v=DMARC1; p=quarantine; sp=none; adkim=s; aspf=s; rua=mailto:fdmarc@prg.aero,mailto:firewall.admins@prg.aero; ruf=mailto:fdmarc@prg.aero,mailto:firewall.admins@prg.aero; fo=1;

Mail Servers (MX)

10 astra.prg.aero
20 mercury.prg.aero
30 astra2.prg.aero
40 mercury2.prg.aero