2 / 10
Lookups
0
Issues
1,024
IPv4 addresses
0
IPv6 addresses
Terms
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
or else
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
or else
ip4:
91.233.84.0 / 22
pass
if the sender's IP is between
91.233.84.0 and 91.233.87.255 (inclusive).
91.233.84.0 and 91.233.87.255 (inclusive).
IPB Internet Provider in Berlin
AS20647
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 a mx ip4:91.233.84.0/22 ~all
IP ranges
91.233.84.0
/ 22
IPB Internet Provider in Berlin
AS20647
91.233.84.0 - 91.233.87.255
1,024 IP addresses