1 / 10
Lookups
0
Issues
97
IPv4 addresses
0
IPv6 addresses
Terms
ip4:
194.88.160.0 / 27
pass
if the sender's IP is between
194.88.160.0 and 194.88.160.31 (inclusive).
194.88.160.0 and 194.88.160.31 (inclusive).
TNG Stadtnetz
AS6735
or else
ip4:
194.88.184.0 / 26
pass
if the sender's IP is between
194.88.184.0 and 194.88.184.63 (inclusive).
194.88.184.0 and 194.88.184.63 (inclusive).
TNG Stadtnetz
AS6735
or else
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
-all
fail
the email's SPF check.
Included records
v=spf1 ip4:194.88.160.0/27 ip4:194.88.184.0/26 mx -all