Deliverability to yahoo.co.uk

Emails Sent to yahoo.co.uk: 3,435,158

Open Rate to yahoo.co.uk: 473,361 (13.8%)

Date range:
Display as:

Sent vs Opens for yahoo.co.uk

Date Sent Opens Open Rate
10/23/2020 4,591 573 0.0%
10/22/2020 4,532 738 0.0%
10/21/2020 6,058 1,057 0.0%
10/20/2020 4,385 797 0.0%
10/19/2020 5,226 872 0.0%
10/18/2020 3,061 380 0.0%
10/17/2020 2,727 384 0.0%
10/16/2020 5,867 778 0.0%
10/15/2020 7,823 1,159 0.0%
10/14/2020 6,901 737 0.0%
10/13/2020 5,380 902 0.0%
10/12/2020 6,203 811 0.0%
10/11/2020 4,187 519 0.0%
10/10/2020 4,093 547 0.0%
10/9/2020 5,855 869 0.0%
10/8/2020 8,087 1,233 0.0%
10/7/2020 6,679 1,041 0.0%
10/6/2020 4,745 721 0.0%
10/5/2020 7,836 1,263 0.0%
10/4/2020 3,242 518 0.0%
10/3/2020 3,611 499 0.0%
10/2/2020 6,197 779 0.0%
10/1/2020 4,655 598 0.0%
9/30/2020 5,903 720 0.0%
9/29/2020 18,147 1,029 0.0%
9/28/2020 5,491 655 0.0%
9/27/2020 3,100 359 0.0%
9/26/2020 3,362 541 0.0%
9/25/2020 7,404 1,091 0.0%
9/24/2020 3,915 635 0.0%

Blocks from yahoo.co.uk

Message Count
Message rejected. See https://support.google.com/mail/answer/69585 151
571 5.7.1 Message contains spam or virus or sender is blocked : 77
554 5.7.9 Message not accepted for policy reasons. See https://postmaster.verizonmedia.com/error-codes 24
554 Message not allowed - Email not accepted for policy reasons. Please visit https://postmaster.verizonmedia.com/error-codes 6
554 delivery error: dd Not a valid recipient - 1
554 rejected due to spam URL in content 1
571 5.7.1 Message contains spam or virus or sender is blocked : humor28_480755327226 1

Bounces from yahoo.co.uk

Message Count
554 delivery error: dd Not a valid recipient - 3,013
451 4.7.1 : End-of-data rejected: user has temporarily exceeded the allowed mail recipient relays per day. Please try again later. 2
535 Incorrect authentication data 1
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
534-5.7.9 Please log in with your web browser and then try again. 1
550 This domain is not hosted here 1
Message bounced due to organizational settings. 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.