1 / 10
Lookups
0
Issues
8
IPv4 addresses
0
IPv6 addresses
v=spf1 mx:de-novo.biz ip4:185.9.42.34 ip4:185.9.40.48 ip4:185.9.40.110 ip4:185.254.195.210 ip4:185.15.187.178 ip4:193.107.21.1 ip4:185.9.40.20 -all
Copied
Terms
mx:
de-novo.biz
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
ip4:
185.9.42.34 / 32
pass
if the sender's IP is between
185.9.42.34 and 185.9.42.34 (inclusive).
185.9.42.34 and 185.9.42.34 (inclusive).
Limited Liability Company "De Novo"
AS61354
or else
ip4:
185.9.40.48 / 32
pass
if the sender's IP is between
185.9.40.48 and 185.9.40.48 (inclusive).
185.9.40.48 and 185.9.40.48 (inclusive).
Limited Liability Company "De Novo"
AS61354
or else
ip4:
185.9.40.110 / 32
pass
if the sender's IP is between
185.9.40.110 and 185.9.40.110 (inclusive).
185.9.40.110 and 185.9.40.110 (inclusive).
Limited Liability Company "De Novo"
AS61354
or else
ip4:
185.254.195.210 / 32
pass
if the sender's IP is between
185.254.195.210 and 185.254.195.210 (inclusive).
185.254.195.210 and 185.254.195.210 (inclusive).
Limited Liability Company "De Novo"
AS61354
or else
ip4:
185.15.187.178 / 32
pass
if the sender's IP is between
185.15.187.178 and 185.15.187.178 (inclusive).
185.15.187.178 and 185.15.187.178 (inclusive).
Colobridge
AS197252
or else
ip4:
193.107.21.1 / 32
pass
if the sender's IP is between
193.107.21.1 and 193.107.21.1 (inclusive).
193.107.21.1 and 193.107.21.1 (inclusive).
Limited Liability Company "De Novo"
AS61354
or else
ip4:
185.9.40.20 / 32
pass
if the sender's IP is between
185.9.40.20 and 185.9.40.20 (inclusive).
185.9.40.20 and 185.9.40.20 (inclusive).
Limited Liability Company "De Novo"
AS61354
or else
-all
fail
the email's SPF check.
Included records
v=spf1 mx:de-novo.biz ip4:185.9.42.34 ip4:185.9.40.48 ip4:185.9.40.110 ip4:185.254.195.210 ip4:185.15.187.178 ip4:193.107.21.1 ip4:185.9.40.20 -all