Hi @moesioli,
Thanks for your message.
There’re lots of reasons why emails can be marked as spam or be refused to be sent, esepcially if ther are too many being sent at once.
I recommend making your way through this document on email deliverability to aid with this.
Let me know how you get on.
If i send a notification to 180 Users I get an error message in WordPress that around 50% of the mails couldn’t get through.
They have all the same email domain. meaning 180 mails to for example @domain.com.
50% get through and the others don’t.
We send via SMTP and set everthing in SPF, DKIM and DMARC
Hi @moesioli,
That’s good to know yo’re sending via SMTP.
Are you able to post a screenshot of the error you’re seeing?
Some email hosts limit email sending to just a few hundred emails within a 60-minute period. Do you know if you have any SMTP limits for sending within 1-hour?
Closing due to inactivity. If you need further help with this, please feel free to re-open this thread.