12 / 10
Lookups
4
Issues
557,073
IPv4 addresses
2.97 â‹… 10
28
IPv6 addresses
There are 4 issues with this SPF record
- The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable.
- More than 10 DNS lookups were required to process this SPF record.
- The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable.
- The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable.
v=spf1 mx ptr a include:_spf.google.com +ip4:163.182.253.107 +ip6:2607:4980:0:aaa:250:56ff:fe81:b4bb include:gosfieldtel.com ~all
Copied
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
5 IPv4 addresses
5 IPv6 addresses
or else
PTR checks should no longer be used. See
RFC 7208, section 5.5
.
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
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
ip4:
163.182.253.107 / 32
pass
if the sender's IP is between
163.182.253.107 and 163.182.253.107 (inclusive).
163.182.253.107 and 163.182.253.107 (inclusive).
Hay Communications Co-operative
AS395261
or else
ip6:
2607:4980:0:aaa:250:56ff:fe81:b4bb / 128
pass
if the sender's IP is between
2607:4980:0:aaa:250:56ff:fe81:b4bb and 2607:4980:0:aaa:250:56ff:fe81:b4bb (inclusive).
2607:4980:0:aaa:250:56ff:fe81:b4bb and 2607:4980:0:aaa:250:56ff:fe81:b4bb (inclusive).
Hay Communications Co-operative
AS395261
or else
include:
gosfieldtel.com
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 a include:_spf.google.com ip4:163.182.253.107 ip6:2607:4980:0:aaa:250:56ff:fe81:b4bb include:gosfieldtel.com ~all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable
More than 10 DNS lookups were required to process this SPF record
2 x ip4 6 x ip6 ~all
mx ptr 3 x ip4 2 x ip6 include:clearcable.ca -all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable
mx include:spf.protection.outlook.com a:mail.clearcable.ca ptr -all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable
6 x ip4 5 x ip6 -all
IP ranges
2a01:111:f403:8000::
/ 51
Microsoft
AS8075
2a01:111:f403:8000::
2a01:111:f403:9fff:ffff:ffff:ffff:ffff
2a01:111:f403:c000::
/ 51
Microsoft
AS8075
2a01:111:f403:c000::
2a01:111:f403:dfff:ffff:ffff:ffff:ffff
2a01:111:f403:f000::
/ 52
Microsoft
AS8075
2a01:111:f403:f000::
2a01:111:f403:ffff:ffff:ffff:ffff:ffff