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1
Issue
98,568
IPv4 addresses
9.90 ⋅ 10
27
IPv6 addresses
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable.
v=spf1 mx:celerity.ec a ptr ip4:190.12.32.0/24 ip4:200.105.225.21 ip4:200.105.233.14 exists:%{i}.spf.hc6238-30.iphmx.com include:_spf.google.com ~all
Copied
Terms
mx:
celerity.ec
pass
if the sender's IP address is in the A or AAAA record of this domain.
4 IPv4 addresses
or else
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
2 IPv4 addresses
or else
PTR checks should no longer be used. See
RFC 7208, section 5.5
.
or else
ip4:
190.12.32.0 / 24
pass
if the sender's IP is between
190.12.32.0 and 190.12.32.255 (inclusive).
190.12.32.0 and 190.12.32.255 (inclusive).
PUNTONET
AS22724
or else
ip4:
200.105.225.21 / 32
pass
if the sender's IP is between
200.105.225.21 and 200.105.225.21 (inclusive).
200.105.225.21 and 200.105.225.21 (inclusive).
PUNTONET
AS22724
or else
ip4:
200.105.233.14 / 32
pass
if the sender's IP is between
200.105.233.14 and 200.105.233.14 (inclusive).
200.105.233.14 and 200.105.233.14 (inclusive).
PUNTONET
AS22724
or else
or else
include:
_spf.google.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Gmail
Inbox software
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 mx:celerity.ec a ptr ip4:190.12.32.0/24 ip4:200.105.225.21 ip4:200.105.233.14 exists:%{i}.spf.hc6238-30.iphmx.com include:_spf.google.com ~all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable
2 x ip4 6 x ip6 ~all