1 / 10
Lookups
0
Issues
3
IPv4 addresses
2
IPv6 addresses
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
3 IPv4 addresses
2 IPv6 addresses
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 mx ~all