0 / 10
Lookups
0
Issues
768
IPv4 addresses
0
IPv6 addresses
v=spf1 ip4:81.28.224.0/24 ip4:81.28.226.0/24 ip4:81.28.232.0/24 -all
Copied
Terms
ip4:
81.28.224.0 / 24
pass
if the sender's IP is between
81.28.224.0 and 81.28.224.255 (inclusive).
81.28.224.0 and 81.28.224.255 (inclusive).
ScaleUp Technologies GmbH & Co. KG
AS29014
or else
ip4:
81.28.226.0 / 24
pass
if the sender's IP is between
81.28.226.0 and 81.28.226.255 (inclusive).
81.28.226.0 and 81.28.226.255 (inclusive).
ScaleUp Technologies GmbH & Co. KG
AS29014
or else
ip4:
81.28.232.0 / 24
pass
if the sender's IP is between
81.28.232.0 and 81.28.232.255 (inclusive).
81.28.232.0 and 81.28.232.255 (inclusive).
ScaleUp Technologies GmbH & Co. KG
AS29014
or else
-all
fail
the email's SPF check.
Included records
v=spf1 ip4:81.28.224.0/24 ip4:81.28.226.0/24 ip4:81.28.232.0/24 -all
IP ranges
81.28.224.0
/ 24
ScaleUp Technologies GmbH & Co. KG
AS29014
81.28.224.0 - 81.28.224.255
256 IP addresses
81.28.226.0
/ 24
ScaleUp Technologies GmbH & Co. KG
AS29014
81.28.226.0 - 81.28.226.255
256 IP addresses
81.28.232.0
/ 24
ScaleUp Technologies GmbH & Co. KG
AS29014
81.28.232.0 - 81.28.232.255
256 IP addresses