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Deliverability to yahoo.com.au

Sending volume, opens, bounce responses, and block messages observed by GMass for email sent to yahoo.com.au.

Yahoo.com.au is Yahoo!’s Australian equivalent catering solely to inhabitants of this Oceanic continent.
Emails sent 3,112,993 Messages represented in this domain dataset
Unique opens 387,444 Unique open events associated with those sends
Open rate 12.4% Across all available data for yahoo.com.au

Sent vs. opens

Change the date range or chart style. Bounce and block sections below follow the same selected date range.

Date Sent Opens Open rate

Blocks from yahoo.com.au

SMTP responses that generally indicate a valid address whose message was rejected.

No blocks during the specified time frame.

Bounces from yahoo.com.au

SMTP responses that generally indicate an invalid or undeliverable email address.

Bounce code guide
883 bounce events · 6 response types
  • 552 1 Requested mail action aborted, mailbox not found 521
  • 554 30 Sorry, your message to cannot be delivered. This mailbox is disabled . 224
  • 552 5.2.2 This message could not be delivered because the recipient's mailbox is full. Please try again later or contact the recipient directly. See https://senders.yahooinc.com/smtp-error-codes#mailbox-full 124
  • 550-5.7.40 Your email has been blocked because the From: header in 550-5.7.40 this message isn't aligned with either the authenticated SPF or DKIM 550-5.7.40 organizational domain. To learn more about DMARC alignment, visit 550-5.7.40 https://support.google.com/a?p=dmarc-alignment 6
  • 550-5.7.1 Gmail has detected that this message is likely 550-5.7.1 unsolicited mail. To reduce the amount of spam sent to Gmail, this 550-5.7.1 message has been blocked. For more information, go to 550 5.7.1 https://support.google.com/mail/?p=UnsolicitedMessageError 4
  • 550-5.7.30 Your email has been blocked because DKIM authentication didn't pass 550-5.7.30 for this message. Gmail requires all email bulk senders to 550-5.7.30 authenticate their email with DKIM. 550-5.7.30 550-5.7.30 Authentication results: 550-5.7.30 DKIM = did not pass 550-5.7.30 To set up DKIM for your sending domains, visit 550-5.7.30 https://support.google.com/a?p=turn-on-dkim 4

Methodology

Send and open statistics

Send and open statistics are updated daily. Every day, open statistics are refreshed for the previous 14 days because not every open happens on the same day an email is sent. Open-rate data remains tied to the emails actually sent on each particular day.

Bounces and blocks

Bounces and blocks update in real time. SMTP responses are de-personalized so similar responses can be grouped for analysis. GMass categorizes responses through internal human review: bounces generally indicate an invalid address, while blocks generally indicate a valid address whose message was rejected.

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