zixmt1.zixworks.com SPF record

0 / 10 Lookups
0 Issues
6,656 IPv4 addresses
0 IPv6 addresses
v=spf1 ip4:199.30.232.0/21 ip4:74.203.184.0/23 ip4:207.195.176.0/20 -all Copied

Terms

ip4:
199.30.232.0 / 21
pass if the sender's IP is between
199.30.232.0 and 199.30.239.255 (inclusive).
Zix
AS13380
or else
ip4:
74.203.184.0 / 23
pass if the sender's IP is between
74.203.184.0 and 74.203.185.255 (inclusive).
APPRIVER
AS53780
or else
ip4:
207.195.176.0 / 20
pass if the sender's IP is between
207.195.176.0 and 207.195.191.255 (inclusive).
Zix
AS13380
or else
-all
fail the email's SPF check.

Included records

v=spf1 ip4:199.30.232.0/21 ip4:74.203.184.0/23 ip4:207.195.176.0/20 -all

IP ranges

199.30.232.0 / 21
Zix
AS13380
74.203.184.0 / 23
APPRIVER
AS53780
207.195.176.0 / 20
Zix
AS13380