Emails Sent to comcast.net: 42,986,993
Open Rate to comcast.net: 7,159,267 (16.7%)
Sent vs Opens for comcast.net
| Date | Sent | Opens | Open Rate |
|---|---|---|---|
| 1/25/2025 | 6,202 | 764 | 0.0% |
| 1/24/2025 | 8,624 | 1,716 | 0.0% |
| 1/18/2025 | 7,052 | 1,055 | 0.0% |
| 1/17/2025 | 9,270 | 1,870 | 0.0% |
| 1/16/2025 | 10,159 | 2,123 | 0.0% |
| 1/15/2025 | 10,277 | 2,382 | 0.0% |
| 1/14/2025 | 11,070 | 3,065 | 0.0% |
| 1/13/2025 | 9,391 | 1,745 | 0.0% |
| 1/12/2025 | 4,446 | 839 | 0.0% |
| 1/11/2025 | 5,564 | 975 | 0.0% |
| 1/10/2025 | 11,112 | 2,290 | 0.0% |
| 1/9/2025 | 11,596 | 2,371 | 0.0% |
| 1/8/2025 | 9,012 | 2,038 | 0.0% |
| 1/7/2025 | 8,803 | 1,990 | 0.0% |
| 1/6/2025 | 9,484 | 2,139 | 0.0% |
| 1/4/2025 | 4,883 | 630 | 0.0% |
| 1/3/2025 | 8,221 | 1,382 | 0.0% |
| 1/2/2025 | 9,371 | 1,661 | 0.0% |
| 1/1/2025 | 4,696 | 801 | 0.0% |
| 12/31/2024 | 7,053 | 1,405 | 0.0% |
| 12/30/2024 | 10,879 | 2,727 | 0.0% |
| 12/29/2024 | 4,492 | 588 | 0.0% |
| 12/28/2024 | 7,529 | 1,508 | 0.0% |
| 12/27/2024 | 8,266 | 1,435 | 0.0% |
| 12/26/2024 | 6,507 | 1,157 | 0.0% |
| 12/25/2024 | 4,962 | 797 | 0.0% |
| 12/24/2024 | 7,890 | 1,484 | 0.0% |
| 12/23/2024 | 9,193 | 1,710 | 0.0% |
| 12/22/2024 | 6,283 | 950 | 0.0% |
| 12/21/2024 | 5,548 | 904 | 0.0% |
Blocks from comcast.net
No blocks during specified time frame
Bounces from comcast.net
| Message | Count |
|---|---|
| 550 5.1.1 Not our Customer | 28,104 |
| 550 5.2.0 - Account Closed, Please Remove | 6,748 |
| 530 5.1.0 sender rejected | 1,456 |
| 550 5.1.1 recipient unallocated | 949 |
| 552 5.1.1 recipient rejected - extended quota violation | 584 |
| 552 5.2.0 Prohibited by policy | 379 |
| 450 4.2.0 - Recipient Temporarily Unavailable, Please Try Again Later | 87 |
| 452 4.1.1 user over quota | 69 |
| 550 5.1.0 Invalid sender domain | 42 |
| 452 4.1.0 ... temporary failure | 28 |
| 550 5.1.0 invalid sender domain. | 5 |
| 552 5.2.0 internal error | 3 |
| 550 5.2.0 Message rejected due to DMARC. Please see https://postmaster.comcast.net/smtp-error-codes.php#DM000001 | 3 |
| 550 5.4.300 Message expired -> 452 4.1.1 user over quota | 3 |
| 550-5.1.1 The email account that you tried to reach does not exist. Please try 550-5.1.1 double-checking the recipient's email address for typos or 550-5.1.1 unnecessary spaces. For more information, go to 550 5.1.1 https://support.google.com/mail/?p=NoSuchUser | 3 |
| no IPs are available for this account | 2 |
| The group has exceeded its quota for total number of bytes sent. | 2 |
| 550 5.7.520 Access denied, Your organization does not allow external forwarding. Please contact your administrator for further assistance. AS | 1 |
| @comcast.net; 550 5.2.0 - Account Closed, Please Remove | 1 |
| SMTP; 552 5.2.0 Prohibited by policy | 1 |
| 421 4.2.0 168.245.93.242 Throttled - try again later. Please see https://postmaster.comcast.net/smtp-error-codes.php#RL000003 | 1 |
| 550 5.1.10 Recipient not found by SMTP address lookup | 1 |
| @comcast.net; 550 5.2.0 Message rejected due to DMARC. Please see https://postmaster.comcast.net/smtp-error-codes.php#DM000001 | 1 |
| 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, 1.108572, 0.117068:A4000000, 1.79180, 1.79180F000000, 1.79180:FA000000, 255.73100, 5.95292F526F7073006E, 8.111356F9FE86593ECC1F1F572B2F8F6BAC0BAFA94C, 0.38698:A6536B31, 0.91292FDAA2, 1.41134, 7.36354, 1.46439A000000, 1.115228, 0.104668A000000, 0.91292, 1.41134, 7.36354, 1.46439A000000, 1 | 1 |
| 550 5.5.0 Requested action not taken: mailbox unavailable . | 1 |
| 551 5.5.1 , account abnormal,perhaps has been stolen,change your password and contact administartor please! | 1 |
| action not taken: mailbox unavailable 550 For explanation visit https://postmaster.mail.com/en/case?c=r1601&i=ip&v=209.85.218.47&r=1Mhmfe-1v5xk9095s-00bPLK | 1 |
| 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 | 1 |
Methodology
Send and open statistics are updated daily. Bounces and blocks are updated in real-time. Every day, open statistics are updated for the last 14 days. Generally, you'll notice an increase of an open rate for a domain for a day over the course of 14 days, since not all open events occur the same day an email is sent. That means that open rate data is tied to the actual emails sent on a particular day.
Bounce and block codes are the codes as returned by the remote SMTP server after having been de-personalized. Meaning, unique identifiers present in SMTP codes are removed so that SMTP responses can be grouped for analysis. In certain cases, such as when the email is being relayed through an intermediary SMTP server, the remote SMTP server may not be the same as the MX record for the domain. SMTP codes are categorized as "bounces" vs "blocks" by internal human review. Bounces generally indicate an invalid email address. Blocks generally indicate a rejection of the email message but a valid email address.
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