The following message to was undeliverable.
The reason for the problem:
5.1.0 - Unknown address error 554-'5.7.1 : Client host rejected: Netblock known for sending spam. Please use your providers smarthost to send mail'
Reporting-MTA: dns; mailsec102.isp.belgacom.be
Final-Recipient: rfc822;info@velomobiel.nl
Action: failed
Status: 5.0.0 (permanent failure)
Remote-MTA: dns; [94.142.245.145]
Diagnostic-Code: smtp; 5.1.0 - Unknown address error 554-'5.7.1 : Client host rejected: Netblock known for sending spam. Please use your providers smarthost to send mail' (delivery attempts: 0)
Beste antwoord door Jean-PaulS
Bekijk origineel