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All outgoing emails come up with message - "An error occurred while sending mail. The mail server responded: 5.7.1 611DD13907C54339 Message content rejected due to suspected spam. OB703. Please check the message and try again."

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All attempts to send emails result in error message saying - "An error occurred while sending mail. The mail server responded: 5.7.1 611DD13907C54339 Message content rejected due to suspected spam. OB703. Please check the message and try again." I have tried to send emails to various recipients with various messages but keep getting the above message

All attempts to send emails result in error message saying - "An error occurred while sending mail. The mail server responded: 5.7.1 611DD13907C54339 Message content rejected due to suspected spam. OB703. Please check the message and try again." I have tried to send emails to various recipients with various messages but keep getting the above message

Chosen solution

What does you mail provider have to say about why the error is occurring. That error being in the form 5.7.1 is coming from your mail providers SMTP server and being relayed to you by Thunderbird..

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Seçilmiş Həll

What does you mail provider have to say about why the error is occurring. That error being in the form 5.7.1 is coming from your mail providers SMTP server and being relayed to you by Thunderbird..

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Thanks Matt for the prompt response