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Lookups
0
Issues
4,101
IPv4 addresses
0
IPv6 addresses
v=spf1 mx a:willemstad.fortytwo.nl ip4:93.188.248.0/21 ip4:93.188.251.21 ip4:46.255.104.0/21 ip4:212.123.232.144 ?all
Copied
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
3 IPv4 addresses
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
or else
ip4:
93.188.248.0 / 21
pass
if the sender's IP is between
93.188.248.0 and 93.188.255.255 (inclusive).
93.188.248.0 and 93.188.255.255 (inclusive).
KPN Internedservices
AS15879
or else
ip4:
93.188.251.21 / 32
pass
if the sender's IP is between
93.188.251.21 and 93.188.251.21 (inclusive).
93.188.251.21 and 93.188.251.21 (inclusive).
KPN Internedservices
AS15879
or else
ip4:
46.255.104.0 / 21
pass
if the sender's IP is between
46.255.104.0 and 46.255.111.255 (inclusive).
46.255.104.0 and 46.255.111.255 (inclusive).
KPN Internedservices
AS15879
or else
ip4:
212.123.232.144 / 32
pass
if the sender's IP is between
212.123.232.144 and 212.123.232.144 (inclusive).
212.123.232.144 and 212.123.232.144 (inclusive).
COLT Technology Services Group
AS8220
or else
?all
Don't state if this IP is allowed to send this email.
Included records
v=spf1 mx a:willemstad.fortytwo.nl ip4:93.188.248.0/21 ip4:93.188.251.21 ip4:46.255.104.0/21 ip4:212.123.232.144 ?all