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VerticalResponse is a great solution which will give you the ability to manage your subscriber base with ease. The following addresses had permanent fatal errors -Īlternate Solution: Try out Windstream Email Marketing, powered by VerticalResponse. These invalid email addresses would have generated an error message as shown below: This is to allow the sender time to audit their mailing list and remove all invalid email addresses. Resolution: When this occurs a 24 hour block is placed on the senders email account.
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This looks like spamming to receiving mail servers and when it occurs too frequently it will cause the Windstream mail server to get blacklisted. Too many invalid recipients.Įrror Message Explanation: This message indicates that the sender has sent email to 15 or more email addresses that produced a bounceback message stating the recipient does not exist. Please send the attached copy of the message with your error to Message Example: 550 5.7.1. If you are using then the message will be found in the Sent mail folder. If you are using Outlook the copy of the message can be saved from the Sent Items folder. Resolution: If you receive this error please forward the exact error message "550 5.7.1 xxxx1234abcd (random characters) This message does not comply with required standards" along with a copy of the message that generated this error. Ask whoever runs the SMTP server what the correct port number is. The server you specified exists, but it is not an SMTP server. This can include the senders email address, recipients email address, the subject, the attachment, or anything in the body of the message (including signatures, phone numbers, images, logos). An error occurred sending mail: The mail server sent an incorrect greeting: message: You specified the wrong server. Error Message Example: 550 5.7.1 xxxx1234abcd (random characters appear instead of xxxx1234abcd) This message does not comply with required standards.Įrror Message Explanation: This error indicates that the Windstream spam filters have detected something in the email as being marked as spam by other recipients.