550 : 550 5.7.1 Email rejeté selon la politique de SPAM

elosano -  
brucine Posted messages 24411 Registration date   Status Membre Last intervention   -
Hello,

This message appears when I want to send emails from my sfr mailbox.
Any help would be appreciated.

Thanks in advance
Configuration: Windows / Chrome 92.0.4515.159

3 réponses

brucine Posted messages 24411 Registration date   Status Membre Last intervention   4 105
 
Hello,

Me too, and especially when I send an email to several people, even when they are the same.

Either we are actually sending spam, and that's our problem.

But at least for me, that's not the case; it's a random glitch (it always comes back to normal after a while), with SFR servers analyzing what we send as spam even if it's not true.

However, it seems to me that the problem has greatly diminished since I set up the SMTP, always on port 587, secured on standard port (STARTTLS) instead of secured on a dedicated port (TLS).
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