_spf.optimalblue.com SPF record

0 / 10 Lookups
0 Issues
13 IPv4 addresses
0 IPv6 addresses
v=spf1 ip4:52.249.26.214/32 ip4:52.252.165.197/32 ip4:52.252.212.226/32 ip4:52.249.26.186/32 ip4:20.98.40.154/32 ip4:20.80.52.0/32 ip4:206.201.77.127/32 ip4:20.98.42.92 ip4:20.80.6.91 ip4:20.94.186.35 ip4:20.88.194.46 ip4:23.100.237.65/32 ip4:23.100.236.102/32 -all Copied

Terms

ip4:
52.249.26.214 / 32
pass if the sender's IP is between
52.249.26.214 and 52.249.26.214 (inclusive).
Microsoft
AS8075
or else
ip4:
52.252.165.197 / 32
pass if the sender's IP is between
52.252.165.197 and 52.252.165.197 (inclusive).
Microsoft
AS8075
or else
ip4:
52.252.212.226 / 32
pass if the sender's IP is between
52.252.212.226 and 52.252.212.226 (inclusive).
Microsoft
AS8075
or else
ip4:
52.249.26.186 / 32
pass if the sender's IP is between
52.249.26.186 and 52.249.26.186 (inclusive).
Microsoft
AS8075
or else
ip4:
20.98.40.154 / 32
pass if the sender's IP is between
20.98.40.154 and 20.98.40.154 (inclusive).
Microsoft
AS8075
or else
ip4:
20.80.52.0 / 32
pass if the sender's IP is between
20.80.52.0 and 20.80.52.0 (inclusive).
Microsoft
AS8075
or else
ip4:
206.201.77.127 / 32
pass if the sender's IP is between
206.201.77.127 and 206.201.77.127 (inclusive).
Black Knight IP Holding Company
AS30305
or else
ip4:
20.98.42.92 / 32
pass if the sender's IP is between
20.98.42.92 and 20.98.42.92 (inclusive).
Microsoft
AS8075
or else
ip4:
20.80.6.91 / 32
pass if the sender's IP is between
20.80.6.91 and 20.80.6.91 (inclusive).
Microsoft
AS8075
or else
ip4:
20.94.186.35 / 32
pass if the sender's IP is between
20.94.186.35 and 20.94.186.35 (inclusive).
Microsoft
AS8075
or else
ip4:
20.88.194.46 / 32
pass if the sender's IP is between
20.88.194.46 and 20.88.194.46 (inclusive).
Microsoft
AS8075
or else
ip4:
23.100.237.65 / 32
pass if the sender's IP is between
23.100.237.65 and 23.100.237.65 (inclusive).
Microsoft
AS8075
or else
ip4:
23.100.236.102 / 32
pass if the sender's IP is between
23.100.236.102 and 23.100.236.102 (inclusive).
Microsoft
AS8075
or else
-all
fail the email's SPF check.

Included records

v=spf1 ip4:52.249.26.214 ip4:52.252.165.197 ip4:52.252.212.226 ip4:52.249.26.186 ip4:20.98.40.154 ip4:20.80.52.0 ip4:206.201.77.127 ip4:20.98.42.92 ip4:20.80.6.91 ip4:20.94.186.35 ip4:20.88.194.46 ip4:23.100.237.65 ip4:23.100.236.102 -all

IP ranges

Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Black Knight IP Holding Company
AS30305
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075
Microsoft
AS8075