Sent but not Sent - Mail250. What's worng?

I think emails don't leave their servers, or if they do it, they land in spam. Talk to them about the issue.
 
What's the reason I got "OK" on one email (gsuite) and the rest got this message in the log:

Expected response code 220 but got code "", with message "" Log data: ++ Starting Swift_SmtpTransport << !! Expected response code 220 but got code "", with message "" (code: 0)
 
Back
Top