1 / 10
Lookups
0
Issues
136
IPv4 addresses
0
IPv6 addresses
Terms
ip4:
87.48.171.0 / 25
pass
if the sender's IP is between
87.48.171.0 and 87.48.171.127 (inclusive).
87.48.171.0 and 87.48.171.127 (inclusive).
TDC Holding A/S
AS3292
or else
ip4:
193.89.98.184 / 29
pass
if the sender's IP is between
193.89.98.184 and 193.89.98.191 (inclusive).
193.89.98.184 and 193.89.98.191 (inclusive).
TDC Holding A/S
AS3292
or else
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
or else
-all
fail
the email's SPF check.
Included records
v=spf1 ip4:87.48.171.0/25 ip4:193.89.98.184/29 mx -all