Deliverability to yahoo.com.tw
Yahoo.com.tw is Yahoo!’s Taiwanese equivalent catering solely to inhabitants of the southeast Asian mega-island.
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Sent vs Opens for yahoo.com.tw

Date Sent Opens Open Rate
9/23/2023 32 7 0.0%
9/22/2023 3,018 576 0.0%
9/21/2023 12,663 5,337 0.0%
9/20/2023 7,601 2,709 0.0%
9/19/2023 28,322 11,459 0.0%
9/18/2023 16,402 3,483 0.0%
9/17/2023 92 35 0.0%
9/16/2023 78 20 0.0%
9/15/2023 7,015 2,352 0.0%
9/14/2023 10,886 4,596 0.0%
9/13/2023 5,276 1,670 0.0%
9/12/2023 6,575 2,175 0.0%
9/11/2023 38,261 12,056 0.0%
9/10/2023 94 27 0.0%
9/9/2023 30 7 0.0%
9/8/2023 7,995 2,500 0.0%
9/7/2023 1,901 710 0.0%
9/6/2023 7,674 2,639 0.0%
9/5/2023 34,372 11,542 0.0%
9/4/2023 10,405 3,701 0.0%
9/3/2023 306 75 0.0%
9/2/2023 97 28 0.0%
9/1/2023 6,783 2,278 0.0%
8/31/2023 2,030 686 0.0%
8/30/2023 3,766 996 0.0%
8/29/2023 5,620 1,793 0.0%
8/28/2023 12,553 4,003 0.0%
8/27/2023 517 159 0.0%
8/26/2023 727 188 0.0%
8/25/2023 3,880 1,237 0.0%

Blocks from yahoo.com.tw

No blocks during specified time frame

Bounces from yahoo.com.tw

Explanation of bounce codes

Message Count
552 1 Requested mail action aborted, mailbox not found 42
554 30 Sorry, your message to cannot be delivered. This mailbox is disabled . 31
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 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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