1 / 10
Lookups
0
Issues
2
IPv4 addresses
0
IPv6 addresses
Terms
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ip4:
37.221.208.16 / 32
pass
if the sender's IP is between
37.221.208.16 and 37.221.208.16 (inclusive).
37.221.208.16 and 37.221.208.16 (inclusive).
ATW Internet Kft.
AS41075
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 a ip4:37.221.208.16 ~all