If your account has reached the email send limit, you will receive the following error message: "ERROR:5.7.1:550 Outbound Mail Refused - YOUR_IP_ADDRESS". The following restrictions apply when sending emails from a Road Runner internet connection:
- Road Runner email send limit - max 1,000 recipients per day per IP
- Road Runner other SMTP limits - max 5mb per message
- Road Runner SMTP restriction expiry method - the suspension is automatically lifted after 24 hours
SMTP and Sending Limits for Time Warner Road Runner Email
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