Mozilla VPN is currently experiencing an outage. Our team is actively working to resolve the issue. Please check the status page for real-time updates. Thank you for your patience.

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

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."

  • 2 replies
  • 1 has this problem
  • 1 view
  • Last reply by gibby49

gibby49
gibby49
more options

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..

Read this answer in context 👍 1

All Replies (2)

Matt
Matt
  • Moderator
  • Top 10 Contributor
more options

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..

gibby49
gibby49 Question owner
more options

Thanks Matt for the prompt response