| Name | TTL | Value |
|---|---|---|
| zixcorp-com.relay1h.spamh.com | 601 minute | 63.71.12.97Verizon Business / Zix Corp |
| zixcorp-com.relay1h.spamh.com | 601 minute | 63.71.12.99Verizon Business / Zix Corp |
| zixcorp-com.relay1h.spamh.com | 601 minute | 63.71.12.101Verizon Business / Zix Corp |