Help With Sending Servers verify

yousef

New Member
I have mailwizz installed on VPS and using virtualmin. I am trying to add sending server but I cant verify.

getting this error when trying to verify smtp

Connection could not be established with host smtp1.cubemail.xyz [ #0]
Log data:
++ Starting Swift_SmtpTransport
!! Connection could not be established with host smtp1.cubemail.xyz [ #0] (code: 0)

Also tried to send thru PHP mail but mail gets sent but not recieving, I checked inbox and spam folder and nothing recieved
 
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