12 / 10
Lookups
2
Issues
695,837
IPv4 addresses
2.19 ⋅ 10
24
IPv6 addresses
There are 2 issues with this SPF record
- The total number of the 'include', 'a', 'mx', 'ptr', 'exists' mechanisms and the 'redirect' modifiers is 11 (it should not exceed 10).
- More than 10 DNS lookups were required to process this SPF record.
v=spf1 ip4:45.11.63.251 ip4:45.11.63.252 ip4:45.11.63.253 ip4:45.11.63.254 a mx a:mail.rybakclinics.pl a:edge.rybakclinics.pl a:www.rybakclinics.pl mx:arsestetica.pl mx:drcorp.pl mx:arsmedica.pl mx:rybakclinics.pl include:spf.protection.outlook.com includ
e:sendgrid.net ~all
Copied
Terms
ip4:
45.11.63.251 / 32
pass
if the sender's IP is between
45.11.63.251 and 45.11.63.251 (inclusive).
45.11.63.251 and 45.11.63.251 (inclusive).
GreenLan Fiber Sp. z o.o. Sp.k.
AS202004
or else
ip4:
45.11.63.252 / 32
pass
if the sender's IP is between
45.11.63.252 and 45.11.63.252 (inclusive).
45.11.63.252 and 45.11.63.252 (inclusive).
GreenLan Fiber Sp. z o.o. Sp.k.
AS202004
or else
ip4:
45.11.63.253 / 32
pass
if the sender's IP is between
45.11.63.253 and 45.11.63.253 (inclusive).
45.11.63.253 and 45.11.63.253 (inclusive).
GreenLan Fiber Sp. z o.o. Sp.k.
AS202004
or else
ip4:
45.11.63.254 / 32
pass
if the sender's IP is between
45.11.63.254 and 45.11.63.254 (inclusive).
45.11.63.254 and 45.11.63.254 (inclusive).
GreenLan Fiber Sp. z o.o. Sp.k.
AS202004
or else
a
pass
if the sender's IP address is in the A or AAAA record of this domain.
2 IPv4 addresses
2 IPv6 addresses
or else
mx
pass
if the sender's IP address is in the A or AAAA record of this domain.
4 IPv4 addresses
4 IPv6 addresses
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
or else
pass
if the sender's IP address is in the A or AAAA record of this domain.
2 IPv4 addresses
2 IPv6 addresses
or else
mx:
arsestetica.pl
pass
if the sender's IP address is in the A or AAAA record of this domain.
4 IPv4 addresses
4 IPv6 addresses
or else
mx:
drcorp.pl
pass
if the sender's IP address is in the A or AAAA record of this domain.
4 IPv4 addresses
4 IPv6 addresses
or else
mx:
arsmedica.pl
pass
if the sender's IP address is in the A or AAAA record of this domain.
4 IPv4 addresses
4 IPv6 addresses
or else
mx:
rybakclinics.pl
pass
if the sender's IP address is in the A or AAAA record of this domain.
4 IPv4 addresses
4 IPv6 addresses
or else
include:
spf.protection.outlook.com
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
Microsoft 365 / Outlook
Inbox software
or else
include:
sendgrid.net
Evaluate this SPF record and
pass
if it
passes.
This include does nothing if the included record returns fail, soft fail, or neutral.
SendGrid
Email automation
or else
~all
soft fail
the email's SPF check.
Included records
v=spf1 ip4:45.11.63.251 ip4:45.11.63.252 ip4:45.11.63.253 ip4:45.11.63.254 a mx a:mail.rybakclinics.pl a:edge.rybakclinics.pl a:www.rybakclinics.pl mx:arsestetica.pl mx:drcorp.pl mx:arsmedica.pl mx:rybakclinics.pl include:spf.protection.outlook.com include:sendgrid.net ~all
The total number of the 'include', 'a', 'mx', 'ptr', 'exists' mechanisms and the 'redirect' modifiers is 11 (it should not exceed 10)
More than 10 DNS lookups were required to process this SPF record
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
