1 / 10
Lookups
0
Issues
19
IPv4 addresses
1.84 ⋅ 10
19
IPv6 addresses
v=spf1 mx ip4:134.93.178.240/28 ip6:2001:4c80:40:62d::/64 ~all
Copied
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
3 IPv4 addresses
3 IPv6 addresses
or else
ip4:
134.93.178.240 / 28
pass
if the sender's IP is between
134.93.178.240 and 134.93.178.255 (inclusive).
134.93.178.240 and 134.93.178.255 (inclusive).
Johannes Gutenberg-Universitaet Mainz
AS2857
or else
ip6:
2001:4c80:40:62d:: / 64
pass
if the sender's IP is between
2001:4c80:40:62d:: and 2001:4c80:40:62d:ffff:ffff:ffff:ffff (inclusive).
2001:4c80:40:62d:: and 2001:4c80:40:62d:ffff:ffff:ffff:ffff (inclusive).
Johannes Gutenberg-Universitaet Mainz
AS2857
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 mx ip4:134.93.178.240/28 ip6:2001:4c80:40:62d::/64 ~all
IP ranges
134.93.178.240
/ 28
Johannes Gutenberg-Universitaet Mainz
AS2857
134.93.178.240 - 134.93.178.255
16 IP addresses
2001:4c80:40:62d::
/ 64
Johannes Gutenberg-Universitaet Mainz
AS2857
2001:4c80:40:62d::
2001:4c80:40:62d:ffff:ffff:ffff:ffff