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Deliverability to bigpond.com

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

Emails sent 3,515,511 Messages represented in this domain dataset
Unique opens 673,413 Unique open events associated with those sends
Open rate 19.2% Across all available data for bigpond.com

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 bigpond.com

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

No blocks during the specified time frame.

Bounces from bigpond.com

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

Bounce code guide
1,694 bounce events · 41 response types
  • 550-5.1.1 recipient rejected. Recipient does not 550 5.1.1 exist. IB603A 663
  • 550-5.1.1 recipient rejected. Recipient does 550 5.1.1 not exist. IB603A 198
  • 550-5.1.1 recipient rejected. Recipient does not exist. 550 5.1.1 IB603A 177
  • 550-5.7.0 Connection refused - IB116. 74.125.230.205 Senderscore too low. 550-5.7.0 Please check https://senderscore.org 156
  • 550-5.7.0 Connection refused - IB116. 74.125.230.140 Senderscore too low. 550-5.7.0 Please check https://senderscore.org 116
  • 550-5.7.0 Connection refused - IB116. 74.125.230.204 Senderscore too low. 550-5.7.0 Please check https://senderscore.org 101
  • 550-5.1.1 recipient rejected. Recipient 550 5.1.1 does not exist. IB603A 68
  • 550-5.7.0 Connection refused - IB116. 74.125.228.140 Senderscore too low. 550-5.7.0 Please check https://senderscore.org 53
  • 550-5.7.0 Connection refused - IB116. 74.125.228.76 Senderscore too low. 550-5.7.0 Please check https://senderscore.org 32
  • 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 24
  • The recipient server did not accept our requests to connect. For more information, go to https://support.google.com/mail/answer/7720 21
  • 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 20
  • 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 10
  • aggressive-handler 6
  • 550-5.1.1 recipient rejected. 550 5.1.1 Recipient does not exist. IB603A 3
  • 550-5.7.0 Connection refused - IB116. 74.125.228.138 Senderscore too low. 550-5.7.0 Please check https://senderscore.org 3
  • 550-5.7.0 Connection refused - IB116. 74.125.230.70 Senderscore too low. 550-5.7.0 Please check https://senderscore.org 3
  • 550-5.7.0 Connection refused - IB116. 74.125.230.74 Senderscore too low. 550-5.7.0 Please check https://senderscore.org 3
  • The email account that you tried to reach does not exist. Please try double-checking the recipient's email address for typos or unnecessary spaces. For more information, go to https://support.google.com/mail/?p=NoSuchUser 3
  • 550 5.1.1 recipient rejected. Recipient does not exist. IB603A 2
  • 550-5.7.0 Connection refused - IB116. 74.125.224.140 Senderscore too low. 550-5.7.0 Please check https://senderscore.org 2
  • 550-5.7.0 Connection refused - IB116. 74.125.226.204 Senderscore too low. 550-5.7.0 Please check https://senderscore.org 2
  • 550-5.7.0 Connection refused - IB116. 74.125.227.1 Senderscore too low. 550-5.7.0 Please check https://senderscore.org 2
  • 550-5.7.0 Connection refused - IB116. 74.125.228.12 Senderscore too low. 550-5.7.0 Please check https://senderscore.org 2
  • 550-5.7.0 Connection refused - IB116. 74.125.228.69 Senderscore too low. 550-5.7.0 Please check https://senderscore.org 2
  • 550-5.7.0 Connection refused - IB116. 74.125.230.200 Senderscore too low. 550-5.7.0 Please check https://senderscore.org 2
  • 554 5.2.2 mailbox full; Failed to process message due to a permanent exception with message The process failed to get the correct properties. 1.84300, 1.84300F000000, 1.84300:A1000000, 1.84300, 1.84300, 1.73948, 5.71140F526F70730000, 1.108572, 0.117068:A4000000, 1.79180, 1.79180F000000, 1.79180:FA000000, 255.73100, 5.95292F526F70730072, 8.111356F9FE86593ECC1F1F572B2F8F6BAC1F1F572B, 0.38698DEE83A, 1.41134, 1.98628, 7.36354F6881, 1.46439A000000, 1.115228, 0.104668A000000, 1.41134, 1.98628, 7.36354 2
  • 558-5.7.1 Message content rejected due to suspected spam. IB703 558 5.7.1 i{19cfa3eb-c74e-4f22-8b4b-4ef49dcfd4a2} 2
  • 558-5.7.1 Message content rejected due to suspected spam. IB703 558 5.7.1 i{a0240557-af81-44f7-b994-8f42d2136ba9} 2
  • 558-5.7.1 Message content rejected due to suspected spam. IB703 558 5.7.1 i{a3b3a9b7-3da0-473c-af71-9a1ec4f3ad7a} 2
  • 558-5.7.1 Message content rejected due to suspected spam. IB703 558 5.7.1 i{b9ac62f3-727f-4d47-9d2a-9fb40e5a4110} 2
  • 550 5.1.10 Recipient not found by SMTP address lookup 1
  • 550 5.7.520 Access denied, Your organization does not allow external forwarding. Please contact your administrator for further assistance. AS 1
  • 550-5.7.0 Connection refused - IB116. 74.125.227.12 Senderscore too low. 550-5.7.0 Please check https://senderscore.org 1
  • 550-5.7.0 Connection refused - IB116. 74.125.227.135 Senderscore too low. 550-5.7.0 Please check https://senderscore.org 1
  • 550-5.7.0 Connection refused - IB116. 74.125.227.139 Senderscore too low. 550-5.7.0 Please check https://senderscore.org 1
  • 550-5.7.0 Connection refused - IB116. 74.125.228.129 Senderscore too low. 550-5.7.0 Please check https://senderscore.org 1
  • 550-5.7.0 Connection refused - IB116. 74.125.228.75 Senderscore too low. 550-5.7.0 Please check https://senderscore.org 1
  • 550-5.7.0 Connection refused - IB116. 74.125.230.138 Senderscore too low. 550-5.7.0 Please check https://senderscore.org 1
  • 550-5.7.0 Connection refused - IB116. 74.125.230.199 Senderscore too low. 550-5.7.0 Please check https://senderscore.org 1
  • 554 5.2.2 mailbox full; Failed to process message due to a permanent exception with message Microsoft Unified Storage is full. Microsoft Unified Storage is full. 1

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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