Configure SMTP Relay for Zimbra Mail Server to Prevent IP Blacklisting

Only for registered members Canada

3 days ago

Default job background
$25 - $0 (USD) budget
I run a Zimbra mail server that hosts email accounts for multiple clients. · Occasionally, if one client sends spam or suspicious emails, the server IP gets blacklisted which affects all other users. I want to prevent this from happening. · I am looking for an experienced system ...
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