3 / 10
Lookups
0
Issues
32,817
IPv4 addresses
1.98 â‹… 10
28
IPv6 addresses
Terms
ip4:
104.47.0.0 / 17
pass
if the sender's IP is between
104.47.0.0 and 104.47.127.255 (inclusive).
104.47.0.0 and 104.47.127.255 (inclusive).
Microsoft
AS8075
or else
ip4:
18.220.161.28 / 32
pass
if the sender's IP is between
18.220.161.28 and 18.220.161.28 (inclusive).
18.220.161.28 and 18.220.161.28 (inclusive).
Amazon.com
AS16509
or else
ip4:
3.21.51.254 / 32
pass
if the sender's IP is between
3.21.51.254 and 3.21.51.254 (inclusive).
3.21.51.254 and 3.21.51.254 (inclusive).
Amazon.com
AS16509
or else
ip4:
34.210.198.81 / 32
pass
if the sender's IP is between
34.210.198.81 and 34.210.198.81 (inclusive).
34.210.198.81 and 34.210.198.81 (inclusive).
Amazon.com
AS16509
or else
ip4:
44.231.178.28 / 32
pass
if the sender's IP is between
44.231.178.28 and 44.231.178.28 (inclusive).
44.231.178.28 and 44.231.178.28 (inclusive).
Amazon.com
AS16509
or else
ip4:
70.20.202.155 / 32
pass
if the sender's IP is between
70.20.202.155 and 70.20.202.155 (inclusive).
70.20.202.155 and 70.20.202.155 (inclusive).
Verizon Business
AS701
or else
ip4:
75.150.170.233 / 32
pass
if the sender's IP is between
75.150.170.233 and 75.150.170.233 (inclusive).
75.150.170.233 and 75.150.170.233 (inclusive).
Comcast Cable Communications
AS7922
or else
ip4:
52.30.3.188 / 32
pass
if the sender's IP is between
52.30.3.188 and 52.30.3.188 (inclusive).
52.30.3.188 and 52.30.3.188 (inclusive).
Amazon.com
AS16509
or else
ip4:
52.208.189.67 / 32
pass
if the sender's IP is between
52.208.189.67 and 52.208.189.67 (inclusive).
52.208.189.67 and 52.208.189.67 (inclusive).
Amazon.com
AS16509
or else
ip4:
52.59.121.243 / 32
pass
if the sender's IP is between
52.59.121.243 and 52.59.121.243 (inclusive).
52.59.121.243 and 52.59.121.243 (inclusive).
Amazon.com
AS16509
or else
ip4:
18.217.180.170 / 32
pass
if the sender's IP is between
18.217.180.170 and 18.217.180.170 (inclusive).
18.217.180.170 and 18.217.180.170 (inclusive).
Amazon.com
AS16509
or else
ip4:
18.202.159.42 / 32
pass
if the sender's IP is between
18.202.159.42 and 18.202.159.42 (inclusive).
18.202.159.42 and 18.202.159.42 (inclusive).
Amazon.com
AS16509
or else
ip4:
52.221.138.152 / 32
pass
if the sender's IP is between
52.221.138.152 and 52.221.138.152 (inclusive).
52.221.138.152 and 52.221.138.152 (inclusive).
Amazon.com
AS16509
or else
ip4:
18.141.99.34 / 32
pass
if the sender's IP is between
18.141.99.34 and 18.141.99.34 (inclusive).
18.141.99.34 and 18.141.99.34 (inclusive).
Amazon.com
AS16509
or else
ip4:
18.140.43.196 / 32
pass
if the sender's IP is between
18.140.43.196 and 18.140.43.196 (inclusive).
18.140.43.196 and 18.140.43.196 (inclusive).
Amazon.com
AS16509
or else
ip4:
13.55.212.171 / 32
pass
if the sender's IP is between
13.55.212.171 and 13.55.212.171 (inclusive).
13.55.212.171 and 13.55.212.171 (inclusive).
Amazon.com
AS16509
or else
ip4:
52.62.161.51 / 32
pass
if the sender's IP is between
52.62.161.51 and 52.62.161.51 (inclusive).
52.62.161.51 and 52.62.161.51 (inclusive).
Amazon.com
AS16509
or else
ip4:
54.253.201.86 / 32
pass
if the sender's IP is between
54.253.201.86 and 54.253.201.86 (inclusive).
54.253.201.86 and 54.253.201.86 (inclusive).
Amazon.com
AS16509
or else
ip4:
52.76.114.192 / 32
pass
if the sender's IP is between
52.76.114.192 and 52.76.114.192 (inclusive).
52.76.114.192 and 52.76.114.192 (inclusive).
Amazon.com
AS16509
or else
ip4:
3.105.239.52 / 32
pass
if the sender's IP is between
3.105.239.52 and 3.105.239.52 (inclusive).
3.105.239.52 and 3.105.239.52 (inclusive).
Amazon.com
AS16509
or else
ip4:
13.50.24.243 / 32
pass
if the sender's IP is between
13.50.24.243 and 13.50.24.243 (inclusive).
13.50.24.243 and 13.50.24.243 (inclusive).
Amazon.com
AS16509
or else
include:
b0ij5wi45._spf._d.mim.ec
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 ip4:104.47.0.0/17 ip4:18.220.161.28 ip4:3.21.51.254 ip4:34.210.198.81 ip4:44.231.178.28 ip4:70.20.202.155 ip4:75.150.170.233 ip4:52.30.3.188 ip4:52.208.189.67 ip4:52.59.121.243 ip4:18.217.180.170 ip4:18.202.159.42 ip4:52.221.138.152 ip4:18.141.99.34 ip4:18.140.43.196 ip4:13.55.212.171 ip4:52.62.161.51 ip4:54.253.201.86 ip4:52.76.114.192 ip4:3.105.239.52 ip4:13.50.24.243 include:b0ij5wi45._spf._d.mim.ec ~all
21 x ip4 include:b0ij5wi46._spf._d.mim.ec ~all
8 x ip4 9 x ip6 include:b0ij5wi47._spf._d.mim.ec ~all
2 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