7 / 10
Lookups
2
Issues
551
IPv4 addresses
0
IPv6 addresses
There are 2 issues with this SPF record
- DNS returned SERVFAIL while resolving A/AAAA records for as35662.net, so this SPF term could not be expanded into IP addresses.
- The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable.
v=spf1 mx a ip4:95.154.224.192/27 ip4:80.84.48.0/23 ip4:149.3.140.178 ip4:212.38.174.254 a:as35662.net a:smtp.rapidswitch.com a:dc2-mailrelay.iomart.com include:redstationmail.co.uk -all
Copied
Terms
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
2 IPv4 addresses
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
ip4:
95.154.224.192 / 27
pass
if the sender's IP is between
95.154.224.192 and 95.154.224.223 (inclusive).
95.154.224.192 and 95.154.224.223 (inclusive).
IOMART CLOUD SERVICES
AS20860
or else
ip4:
80.84.48.0 / 23
pass
if the sender's IP is between
80.84.48.0 and 80.84.49.255 (inclusive).
80.84.48.0 and 80.84.49.255 (inclusive).
IOMART CLOUD SERVICES
AS20860
or else
ip4:
149.3.140.178 / 32
pass
if the sender's IP is between
149.3.140.178 and 149.3.140.178 (inclusive).
149.3.140.178 and 149.3.140.178 (inclusive).
IOMART CLOUD SERVICES
AS20860
or else
ip4:
212.38.174.254 / 32
pass
if the sender's IP is between
212.38.174.254 and 212.38.174.254 (inclusive).
212.38.174.254 and 212.38.174.254 (inclusive).
IOMART CLOUD SERVICES
AS20860
or else
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
include:
redstationmail.co.uk
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
fail
the email's SPF check.
Included records
v=spf1 mx a ip4:95.154.224.192/27 ip4:80.84.48.0/23 ip4:149.3.140.178 ip4:212.38.174.254 a:as35662.net a:smtp.rapidswitch.com a:dc2-mailrelay.iomart.com include:redstationmail.co.uk -all
ptr:redstationmail.co.uk -all
The 'ptr' mechanism shouldn't be used because it's slow, resource intensive, and not very reliable