lu sur no-ip.com:
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Port 25 is the default port for sending and receiving mail. ISPs block this port to reduce the amount of spam generated by worms on infected machines within their network. If you need to send legitimate email and your ISP blocks port 25. Consider the solutions from No-IP.com.
»
[^] # Re: reponse
Posté par glyj . En réponse au message Reverse DNS entries for MX records. Évalué à 1.
lu sur no-ip.com:
«
Port 25 is the default port for sending and receiving mail. ISPs block this port to reduce the amount of spam generated by worms on infected machines within their network. If you need to send legitimate email and your ISP blocks port 25. Consider the solutions from No-IP.com.
»