Deliverability to yahoo.com.hk
Date range:
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Sent vs Opens for yahoo.com.hk

Date Sent Opens Open Rate
10/1/2022 58 16 0.0%
9/30/2022 55 20 0.0%
9/29/2022 584 102 0.0%
9/28/2022 177 43 0.0%
9/27/2022 517 186 0.0%
9/26/2022 159 38 0.0%
9/25/2022 68 17 0.0%
9/24/2022 115 33 0.0%
9/23/2022 314 107 0.0%
9/22/2022 150 32 0.0%
9/21/2022 311 65 0.0%
9/20/2022 630 192 0.0%
9/19/2022 600 175 0.0%
9/18/2022 641 203 0.0%
9/17/2022 320 58 0.0%
9/16/2022 394 92 0.0%
9/15/2022 604 152 0.0%
9/14/2022 612 169 0.0%
9/13/2022 1,212 427 0.0%
9/12/2022 1,743 695 0.0%
9/11/2022 78 11 0.0%
9/10/2022 320 38 0.0%
9/9/2022 2,566 358 0.0%
9/8/2022 2,932 606 0.0%
9/7/2022 1,855 855 0.0%
9/6/2022 2,399 618 0.0%
9/5/2022 3,261 492 0.0%
9/4/2022 678 151 0.0%
9/3/2022 1,542 94 0.0%
9/2/2022 1,350 599 0.0%

Blocks from yahoo.com.hk

No blocks during specified time frame

Bounces from yahoo.com.hk

Explanation of bounce codes

Message Count
554 30 Sorry, your message to cannot be delivered. This mailbox is disabled . 108
552 1 Requested mail action aborted, mailbox not found 105
Email was deferred due to the following reason: 33
552 3 Requested mail action aborted, mailbox not found 28
550 5.4.6 Unusual sending activity detected. Please try after sometime. 11
421 4.7.0 Messages from 149.72.112.119 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.yahooinc.com/error-codes 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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