Email Authentication

a1.by

SPF

pass
Declares which servers may send mail for this domain.
v=spf1  mx ip4:77.74.32.10 ip4:178.163.161.240 ip4:77.74.32.15 ip4:77.74.32.5 include:spf-out.a1.at -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=quarantine; pct=100;

Mail Servers (MX)

10 mail01.a1.by
20 mail02.a1.by