Deliverability to yahoo.co.in
Yahoo.co.in is the Yahoo! domain local to users in India. Verizon Media/Yahoo! software developers in India are the driving force keeping Yahoo! alive and thriving in the region. It also helps that the email servicer offers 1TB of free storage to its users.
Date range:
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Sent vs Opens for yahoo.co.in

Date Sent Opens Open Rate
5/27/2023 3,197 225 0.0%
5/26/2023 3,781 594 0.0%
5/25/2023 4,887 578 0.0%
5/24/2023 4,131 722 0.0%
5/23/2023 3,663 547 0.0%
5/22/2023 4,111 657 0.0%
5/21/2023 2,043 309 0.0%
5/20/2023 3,584 498 0.0%
5/19/2023 3,117 624 0.0%
5/18/2023 4,498 648 0.0%
5/17/2023 3,667 674 0.0%
5/16/2023 4,226 771 0.0%
5/15/2023 5,521 789 0.0%
5/14/2023 1,383 244 0.0%
5/13/2023 4,479 641 0.0%
5/12/2023 2,441 453 0.0%
5/11/2023 2,924 482 0.0%
5/10/2023 4,936 591 0.0%
5/9/2023 5,610 944 0.0%
5/8/2023 4,654 940 0.0%
5/7/2023 1,119 215 0.0%
5/6/2023 2,665 501 0.0%
5/5/2023 4,472 630 0.0%
5/4/2023 4,547 721 0.0%
5/3/2023 4,025 654 0.0%
5/2/2023 4,734 819 0.0%
5/1/2023 5,831 947 0.0%
4/30/2023 1,636 284 0.0%
4/29/2023 1,961 390 0.0%
4/28/2023 2,967 480 0.0%

Blocks from yahoo.co.in

No blocks during specified time frame

Bounces from yahoo.co.in

Explanation of bounce codes

Message Count
552 1 Requested mail action aborted, mailbox not found 3,264
554 30 Sorry, your message to cannot be delivered. This mailbox is disabled . 2,831
553 5.7.1 : Sender address rejected: not owned by user 18
Email was deferred due to the following reason: 7
535 5.7.8 Error: authentication failed: 7
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. 5
Message queue continuously deferred for too long. See https://sendgrid.com/docs/glossary/throttling/#what-causes-a-deferral 4
550 5.1.1 User Unknown 2
550 5.4.1 Recipient address rejected: Access denied. AS 2
rejected. /209.85.208.41 as already sent 957.5 for 1h. The SMTP service for this hosting account will be restored 550 in 1 hour. See http://www.siteground.com/terms.htm 1
554 5.4.14 Hop count exceeded - possible mail loop ATTR34 1
NoMxRecord:0-0 1
450 4.1.1 : Recipient address rejected: User unknown in local recipient table 1
535 5.7.8 Error: authentication failed: - For help see https://simply.com/support/?s=smtp.simply.com 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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