4 / 10
Lookups
0
Issues
2,698
IPv4 addresses
1.21 ⋅ 10
24
IPv6 addresses
v=spf1 a mx ip4:81.91.161.53 ip4:81.91.161.54 ip6:2a02:568:102:211::1:16 ip6:2a02:568:102:211::1:17 include:mailbox.org ~all
Copied
Terms
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
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:
81.91.161.53 / 32
pass
if the sender's IP is between
81.91.161.53 and 81.91.161.53 (inclusive).
81.91.161.53 and 81.91.161.53 (inclusive).
DENIC eG
AS8763
or else
ip4:
81.91.161.54 / 32
pass
if the sender's IP is between
81.91.161.54 and 81.91.161.54 (inclusive).
81.91.161.54 and 81.91.161.54 (inclusive).
DENIC eG
AS8763
or else
ip6:
2a02:568:102:211::1:16 / 128
pass
if the sender's IP is between
2a02:568:102:211::1:16 and 2a02:568:102:211::1:16 (inclusive).
2a02:568:102:211::1:16 and 2a02:568:102:211::1:16 (inclusive).
DENIC eG
AS8763
or else
ip6:
2a02:568:102:211::1:17 / 128
pass
if the sender's IP is between
2a02:568:102:211::1:17 and 2a02:568:102:211::1:17 (inclusive).
2a02:568:102:211::1:17 and 2a02:568:102:211::1:17 (inclusive).
DENIC eG
AS8763
or else
include:
mailbox.org
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 a mx ip4:81.91.161.53 ip4:81.91.161.54 ip6:2a02:568:102:211::1:16 ip6:2a02:568:102:211::1:17 include:mailbox.org ~all
4 x ip4 1 x ip6 mx ~all
IP ranges
2001:67c:2050::
/ 48
Heinlein-Support
AS199118
2001:67c:2050::
2001:67c:2050:ffff:ffff:ffff:ffff:ffff