Ndlovumm
Feb 24, 2020Cirrus
SMTP 530 Error
Has anyone encountered error 530 on smtp? I have configured smtp on my big-ip but when i run a test mail I'm getting the below error message [<-] 220 host1.mic.co.za Microsoft ESMTP MAIL Servic...
Normally SMTP 530 error occurs due to below issues,
Also error code 530 implies 530, Must issue a STARTTLS command first. Encryption required for requested authentication mechanism.
Hope it helps!
Mayur
May you please advise which credentials are you reffering to?