host ******* said: *** Service unavailable; Client host [****] blocked using zen.spamhaus.org; Error: open resolver;

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  • host ******* said: *** Service unavailable; Client host [****] blocked using zen.spamhaus.org; Error: open resolver;
Date Added: 21/06/2023

host ******* said: ***
Service unavailable; Client host [****] blocked using
zen.spamhaus.org; Error: open resolver;

 

zen.spamhaus.org  remove as  DNSBL service  use alternative  belows  

b.barracudacentral.org, bl.spamcop.net, psbl.surriel.com, or spam.spamrats.com

Last Update: 21/06/2023 Posted by: müslüm ÇEN

Keywords : blocked using zen.spamhaus.org Error: open resolver ispconfig not receiving email mail server stopped receiving emails
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Müslüm ÇEN

Müslüm ÇEN
PHP Developer, Founder

Webenfo software is incredibly Creative and Innovative.