Security gateway
AppRiver / Zix
AppRiver / Zix is a security gateway. Type any domain below to see if its email runs through AppRiver / Zix.
Provider profile
AppRiver / Zix
AppRiver / Zix is a security gateway. Its mail servers' hostnames end in .appriver.com.
What is a security gateway?
A security gateway sits in front of the real mailbox to filter spam, phishing, and malware before mail reaches its destination. Inspection alone cannot tell you which mailbox provider sits behind it.
MX hostname patterns
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.appriver.com
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