1 / 10
Lookups
0
Issues
3
IPv4 addresses
0
IPv6 addresses
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
2 IPv4 addresses
or else
ip4:
31.28.22.4 / 32
pass
if the sender's IP is between
31.28.22.4 and 31.28.22.4 (inclusive).
31.28.22.4 and 31.28.22.4 (inclusive).
Citytelecom
AS204039
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 mx ip4:31.28.22.4 ~all