Deliverability to yahoo.com.hk

Emails Sent to yahoo.com.hk: 797,532

Open Rate to yahoo.com.hk: 120,858 (15.2%)

Date range:
Display as:

Sent vs Opens for yahoo.com.hk

Date Sent Opens Open Rate
4/18/2021 130 12 0.0%
4/17/2021 456 88 0.0%
4/16/2021 801 155 0.0%
4/15/2021 1,426 139 0.0%
4/14/2021 2,023 147 0.0%
4/13/2021 2,291 244 0.0%
4/12/2021 2,575 286 0.0%
4/11/2021 1,215 88 0.0%
4/10/2021 1,283 106 0.0%
4/9/2021 1,466 81 0.0%
4/8/2021 2,295 96 0.0%
4/7/2021 2,354 193 0.0%
4/6/2021 767 64 0.0%
4/5/2021 2,271 162 0.0%
4/4/2021 1,685 92 0.0%
4/3/2021 2,258 170 0.0%
4/2/2021 2,251 110 0.0%
4/1/2021 2,386 208 0.0%
3/31/2021 1,353 118 0.0%
3/30/2021 2,126 264 0.0%
3/29/2021 1,404 75 0.0%
3/28/2021 389 23 0.0%
3/27/2021 1,838 46 0.0%
3/26/2021 2,108 145 0.0%
3/25/2021 1,051 88 0.0%
3/24/2021 1,109 86 0.0%
3/23/2021 1,516 39 0.0%
3/22/2021 1,559 60 0.0%
3/21/2021 356 18 0.0%
3/20/2021 651 106 0.0%

Blocks from yahoo.com.hk

No blocks during specified time frame

Bounces from yahoo.com.hk

Message Count
554 30 Sorry, your message to cannot be delivered. This mailbox is disabled . 1,012
552 3 Requested mail action aborted, mailbox not found 398
552 1 Requested mail action aborted, mailbox not found 284
421 4.7.0 Messages from 149.72.218.157 temporarily deferred due to unexpected volume or user complaints - 4.16.55.1; see https://postmaster.verizonmedia.com/error-codes 1
5.3.0 - Other mail system problem 552-'1 Requested mail action aborted, mailbox not found' 1
Email was deferred due to the following reason: 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.