1 / 10
Lookups
0
Issues
2
IPv4 addresses
0
IPv6 addresses
Terms
a:
mx.x5.ru
pass
if the sender's IP address is in the A or AAAA record of this domain.
2 IPv4 addresses
or else
-all
fail
the email's SPF check.
Included records
v=spf1 a:mx.x5.ru -all