Account Disabled

Seems whenever I want to send an email, 80% of the time the emails go through successfully.

20% of the time i receive automatic response

Message not delivered

There was a problem delivering your message to api@***.com See the technical details below.
The response from the remote server was:
The account siam@****.io is disabled.

(***) have been manually added

My DKIM is valid, everything with Godaddy is working...

The only issue I see is the SPF configuration... I have added the correct TXT in GoDaddy

Host : @
TXT Value: v=spf1 include:zoho.com ~all
TTL: 12 hours

How can I fix this and make sure all my emails have 100% successful rate of sending from my end.

Thanks