via.sielsystems.nl. SPF record

8 / 10 Lookups
0 Issues
11 IPv4 addresses
2 IPv6 addresses
v=spf1 mx a a:smtpout.acumulus.nl a:relay.primerelay.net a:mail.sielsystems.nl a:via.sielsystems.nl a:servicedesk.siel.nl a:relay.sielsystems.nl -all Copied

Terms

mx
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
a
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
pass if the sender's IP address is in the A or AAAA record of this domain.
4 IPv4 addresses
1 IPv6 address
or else
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
1 IPv6 address
or else
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
pass if the sender's IP address is in the A or AAAA record of this domain.
1 IPv4 address
or else
-all
fail the email's SPF check.

Included records

v=spf1 mx a a:smtpout.acumulus.nl a:relay.primerelay.net a:mail.sielsystems.nl a:via.sielsystems.nl a:servicedesk.siel.nl a:relay.sielsystems.nl -all

IP ranges

A2B IP
AS51088
A2B IP
AS51088
KPN
AS1136
KPN
AS1136
KPN
AS1136
KPN
AS1136
A2B IP
AS51088
KPN
AS1136
A2B IP
AS51088
A2B IP
AS51088
A2B IP
AS51088