xxdanielxx
Posts: 1,069 +0
Hey I keep getting this error when sending email I changed the domain and IP for my safety. Below is the error
The message cannot be delivered due to a configuration error on the server. Please contact your Administrator.
<xxxxxxxxxxxxxx.com #5.3.0 smtp;553 5.3.0 nlpi017 - m6IHCtAI031698, DNSBL:521< xxx.xxx.xxx.xxx >_is_blocked.__For_information_see_http://att.net/blocks>
The message cannot be delivered due to a configuration error on the server. Please contact your Administrator.
<xxxxxxxxxxxxxx.com #5.3.0 smtp;553 5.3.0 nlpi017 - m6IHCtAI031698, DNSBL:521< xxx.xxx.xxx.xxx >_is_blocked.__For_information_see_http://att.net/blocks>