2 / 10
Lookups
0
Issues
2
IPv4 addresses
1
IPv6 address
Terms
a:
mx1.oui.do
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
a:
mx2.oui.do
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 a:mx1.oui.do a:mx2.oui.do ~all