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Lookups
1
Issue
3
IPv4 addresses
2
IPv6 addresses
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable.
v=spf1 a ptr ip4:185.73.222.215 ip4:45.84.31.81 ip6:2a0e:9480:1002:7::25 ip6:2a0e:9480:2002:2::1000 mx:mail.hostiserver.com ~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
PTR checks should no longer be used. See
RFC 7208, section 5.5
.
or else
ip4:
185.73.222.215 / 32
pass
if the sender's IP is between
185.73.222.215 and 185.73.222.215 (inclusive).
185.73.222.215 and 185.73.222.215 (inclusive).
Hostiserver
AS32338
or else
ip4:
45.84.31.81 / 32
pass
if the sender's IP is between
45.84.31.81 and 45.84.31.81 (inclusive).
45.84.31.81 and 45.84.31.81 (inclusive).
Hostiserver
AS32338
or else
ip6:
2a0e:9480:1002:7::25 / 128
pass
if the sender's IP is between
2a0e:9480:1002:7::25 and 2a0e:9480:1002:7::25 (inclusive).
2a0e:9480:1002:7::25 and 2a0e:9480:1002:7::25 (inclusive).
Hostiserver
AS32338
or else
ip6:
2a0e:9480:2002:2::1000 / 128
pass
if the sender's IP is between
2a0e:9480:2002:2::1000 and 2a0e:9480:2002:2::1000 (inclusive).
2a0e:9480:2002:2::1000 and 2a0e:9480:2002:2::1000 (inclusive).
Hostiserver
AS32338
or else
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 a ptr ip4:185.73.222.215 ip4:45.84.31.81 ip6:2a0e:9480:1002:7::25 ip6:2a0e:9480:2002:2::1000 mx:mail.hostiserver.com ~all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable