Deliverability to charter.net
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Sent vs Opens for charter.net

Date Sent Opens Open Rate
5/27/2023 1,246 103 0.0%
5/26/2023 1,892 357 0.0%
5/25/2023 2,214 528 0.0%
5/24/2023 3,096 846 0.0%
5/23/2023 2,811 653 0.0%
5/22/2023 2,698 726 0.0%
5/21/2023 989 221 0.0%
5/20/2023 855 178 0.0%
5/19/2023 1,559 389 0.0%
5/18/2023 2,136 491 0.0%
5/17/2023 2,921 816 0.0%
5/16/2023 2,248 483 0.0%
5/15/2023 2,837 666 0.0%
5/14/2023 954 165 0.0%
5/13/2023 1,531 301 0.0%
5/12/2023 1,851 426 0.0%
5/11/2023 2,228 503 0.0%
5/10/2023 3,037 786 0.0%
5/9/2023 2,300 596 0.0%
5/8/2023 2,556 689 0.0%
5/7/2023 1,172 329 0.0%
5/6/2023 1,158 253 0.0%
5/5/2023 1,861 317 0.0%
5/4/2023 1,841 389 0.0%
5/3/2023 2,461 761 0.0%
5/2/2023 1,839 481 0.0%
5/1/2023 2,890 836 0.0%
4/30/2023 866 155 0.0%
4/29/2023 1,237 245 0.0%
4/28/2023 2,102 433 0.0%

Blocks from charter.net

No blocks during specified time frame

Bounces from charter.net

Explanation of bounce codes

Message Count
550 5.1.1 recipient rejected 2,662
550 5.1.0 sender rejected. Please see https://www.spectrum.net/support/internet/understanding-email-error-codes 54
Message queue continuously deferred for too long. See https://sendgrid.com/docs/glossary/throttling/#what-causes-a-deferral 50
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. 6
550 - message rejected AUP#SNDR 3
SMTP; 550 5.1.1 recipient rejected 3
552 5.2.0 sender rejected. Please see https://www.spectrum.net/support/internet/understanding-email-error-codes 3
421-4.7.28 Our system has detected an unusual rate of 421-4.7.28 unsolicited mail originating from your IP address. To protect our 421-4.7.28 users from spam, mail sent from your IP address has been temporarily 421-4.7.28 rate limited. Please visit 421-4.7.28 https://support.google.com/mail/?p=UnsolicitedRateLimitError 2
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. 1
550 5.1.8 Access denied, bad outbound sender AS 1
DNS Error. DNS type 'mx' lookup responded with code NXDOMAIN 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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