Need expert postfix - linux - cannot send emails using mail clients

Hello ,

i need someone avaiable to help me using anydesk

i have setup postfix in my server & i'am using ip rotation

in main.cf

### ip rotation
sender_dependent_default_transport_maps = randmap:{relay1,relay2,relay...relay32}

when i'am trying to send email i got this in log please check file attached


thank you