1 / 10
Lookups
0
Issues
4
IPv4 addresses
0
IPv6 addresses
Terms
ip4:
212.18.19.53 / 32
pass
if the sender's IP is between
212.18.19.53 and 212.18.19.53 (inclusive).
212.18.19.53 and 212.18.19.53 (inclusive).
M-net Telekommunikations
AS8767
or else
ip4:
212.18.19.58 / 32
pass
if the sender's IP is between
212.18.19.58 and 212.18.19.58 (inclusive).
212.18.19.58 and 212.18.19.58 (inclusive).
M-net Telekommunikations
AS8767
or else
mx
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 ip4:212.18.19.53 ip4:212.18.19.58 mx -all