InvalidParameterValue (client): Domain contains illegal character –

Replies: 0

Hi guys,

I keep getting the following error daily over the last week:

EMAIL DELIVERY ERROR: the plugin WP Mail SMTP v2.4.0 logged this error during the last time it tried to send an email:

Mailer: Amazon SES
Error executing “SendRawEmail” on “https://email.us-east-1.amazonaws.com”; AWS HTTP error: Client error: POST https://email.us-east-1.amazonaws.com resulted in a 400 Bad Request response:

Sender
InvalidPara (truncated…)
InvalidParameterValue (client): Domain contains illegal character –

Sender
InvalidParameterValue
Domain contains illegal character

f87f6db6-c5b3-4c9d-84d0-843b7dceb42c
Consider running an email test after fixing it.

The email test succeeds. Any ideas on how to fix it?