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a week ago - last edited a week ago
Hi, I can't send email to hotmail accounts, getting the following error:
Diagnostic-Code: smtp; 550 5.7.1 Service unavailable, Client host blocked using Spamhaus
Monday
Hey @Boink, Could you please let us know if your getting this error on our webmail website or while using a third-party email client for our email service?
Third party mail client (Thunderbird on Windows PC)
Managed to get my IP unlisted (for now...) by following their link to Spamhouse.
I did not abuse the email system, seems they don't like non-microsoft clients...
