spfa.zixcorp.com DNS history

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First observed
SOA +1 -0
+ zixcorp.com 300 SOA ns01.zixcorp.com noc.zixcorp.com 2026030201 3600 300 2419200 300
TXT +1 -0
+ spfa.zixcorp.com 300 TXT "v=spf1 ip4:63.71.8.0/21 ip4:199.30.232.0/21 ip4:63.150.153.0/28 ip4:205.186.164.205/32 ip4:74.203.184.0/23 ip4:8.31.233.165/32 ip4:207.195.160.0/19"