5 / 10
Lookups
1
Issue
9
IPv4 addresses
0
IPv6 addresses
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable.
v=spf1 ip4:79.143.127.94 ip4:82.193.33.204 +a +mx +a:smtp02.nordext.net +a:smtp01.nordext.net +ip4:82.193.33.250 -ptr:soho.nordext.net ~all
Copied
Terms
ip4:
79.143.127.94 / 32
pass
if the sender's IP is between
79.143.127.94 and 79.143.127.94 (inclusive).
79.143.127.94 and 79.143.127.94 (inclusive).
Retelit Digital Services S.p.A.
AS47902
or else
ip4:
82.193.33.204 / 32
pass
if the sender's IP is between
82.193.33.204 and 82.193.33.204 (inclusive).
82.193.33.204 and 82.193.33.204 (inclusive).
Retelit Digital Services S.p.A.
AS47902
or else
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
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ip4:
82.193.33.250 / 32
pass
if the sender's IP is between
82.193.33.250 and 82.193.33.250 (inclusive).
82.193.33.250 and 82.193.33.250 (inclusive).
Retelit Digital Services S.p.A.
AS47902
or else
-ptr:
soho.nordext.net
PTR checks should no longer be used. See
RFC 7208, section 5.5
.
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 ip4:79.143.127.94 ip4:82.193.33.204 a mx a:smtp02.nordext.net a:smtp01.nordext.net ip4:82.193.33.250 -ptr:soho.nordext.net ~all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable