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Lookups
1
Issue
18
IPv4 addresses
1.21 ⋅ 10
24
IPv6 addresses
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable.
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
PTR checks should no longer be used. See
RFC 7208, section 5.5
.
or else
include:
_spflarge.globnix.net
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 mx ptr include:_spflarge.globnix.net ~all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable
3 x ip4 1 x ip6 ?all
IP ranges
94.142.242.224
/ 29
Netwerkvereniging Coloclue
AS8283
94.142.242.224 - 94.142.242.231
8 IP addresses
2a02:898:31::
/ 48
Netwerkvereniging Coloclue
AS8283
2a02:898:31::
2a02:898:31:ffff:ffff:ffff:ffff:ffff