Hi,
I've the same problem with emails who begin with '_' or '-'. This is not permitted. I thought it was corrected in a recent previous version but if the subscriber is already inserted in the database it's too late
![Smile :) :)](https://cdn.jsdelivr.net/joypixels/assets/8.0/png/unicode/64/1f642.png)
I just changed the status of those subscribers in the database with an update command:
Code:
update mw_list_subscriber set status='disabled' where email like '\-%';
update mw_list_subscriber set status='disabled' where email like '\_%';
and the campaign is now marked as 'sent'.
Regards,
JC