Yahoo bouncing emails

The infamous "bouncing" emails on Yahoo!

Yahoo Mail has been known to have issues with emails bouncing back, which can be frustrating for both senders and recipients. Here are some possible reasons why your emails might be bouncing on Yahoo:

  1. Spam filters: Yahoo's spam filters might be flagging your emails as spam, causing them to bounce back. This can happen if your email contains certain keywords, phrases, or attachments that are commonly used by spammers.
  2. Domain or IP block: Yahoo might have blocked your domain or IP address due to suspicious activity or high volumes of complaints. This can cause emails from your domain to bounce back.
  3. Email content: The content of your email might be causing it to bounce back. This could be due to:
    • Using too many exclamation marks (!!) or all caps (e.g., "HELLO").
    • Including attachments that are too large or in an unsupported format.
    • Using certain keywords or phrases that are commonly used by spammers.
  4. Email authentication issues: Yahoo might be having trouble verifying the authenticity of your emails due to issues with your domain's DNS settings, SPF records, or DKIM keys.
  5. Yahoo's email storage limits: If your email is too large or contains too many attachments, it might bounce back due to Yahoo's storage limits.

To resolve the issue, try the following:

  1. Check your email content: Review your email content to ensure it's not triggering Yahoo's spam filters. Avoid using excessive punctuation, all caps, or spammy keywords.
  2. Verify your domain's DNS settings: Ensure your domain's DNS settings are correct and up-to-date. This includes setting up SPF records and DKIM keys.
  3. Use a valid "From" email address: Make sure your "From" email address is valid and matches your domain.
  4. Comply with Yahoo's email policies: Familiarize yourself with Yahoo's email policies and guidelines to avoid triggering their spam filters.
  5. Contact Yahoo support: If none of the above steps resolve the issue, you can contact Yahoo support for further assistance.

Remember that Yahoo's email policies and spam filters are constantly evolving, so it's essential to stay up-to-date with their guidelines and best practices to ensure your emails are delivered successfully.