3 / 10
Lookups
0
Issues
458,775
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
v=spf1 mx ip4:77.74.32.10 ip4:178.163.161.240 ip4:77.74.32.15 ip4:77.74.32.5 include:spf-out.a1.at -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
ip4:
77.74.32.10 / 32
pass
if the sender's IP is between
77.74.32.10 and 77.74.32.10 (inclusive).
77.74.32.10 and 77.74.32.10 (inclusive).
Unitary enterprise A1
AS42772
or else
ip4:
178.163.161.240 / 32
pass
if the sender's IP is between
178.163.161.240 and 178.163.161.240 (inclusive).
178.163.161.240 and 178.163.161.240 (inclusive).
Unitary enterprise A1
AS42772
or else
ip4:
77.74.32.15 / 32
pass
if the sender's IP is between
77.74.32.15 and 77.74.32.15 (inclusive).
77.74.32.15 and 77.74.32.15 (inclusive).
Unitary enterprise A1
AS42772
or else
ip4:
77.74.32.5 / 32
pass
if the sender's IP is between
77.74.32.5 and 77.74.32.5 (inclusive).
77.74.32.5 and 77.74.32.5 (inclusive).
Unitary enterprise A1
AS42772
or else
include:
spf-out.a1.at
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 ip4:77.74.32.10 ip4:178.163.161.240 ip4:77.74.32.15 ip4:77.74.32.5 include:spf-out.a1.at -all
14 x ip4 include:spf.protection.outlook.com -all
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