Deliverability to t-online.de

Emails Sent to t-online.de: 441,254

Open Rate to t-online.de: 47,463 (10.8%)

Date range:
Display as:

Sent vs Opens for t-online.de

Date Sent Opens Open Rate
7/6/2020 531 96 0.0%
7/5/2020 140 20 0.0%
7/4/2020 248 46 0.0%
7/3/2020 414 67 0.0%
7/2/2020 576 110 0.0%
7/1/2020 495 82 0.0%
6/30/2020 535 121 0.0%
6/29/2020 393 90 0.0%
6/28/2020 341 37 0.0%
6/27/2020 262 38 0.0%
6/26/2020 755 106 0.0%
6/25/2020 19,396 177 0.0%
6/24/2020 22,605 153 0.0%
6/23/2020 6,044 60 0.0%
6/22/2020 577 106 0.0%
6/21/2020 171 44 0.0%
6/20/2020 11,363 56 0.0%
6/19/2020 2,110 271 0.0%
6/18/2020 7,761 701 0.0%
6/17/2020 656 97 0.0%
6/16/2020 2,306 73 0.0%
6/15/2020 2,925 77 0.0%
6/14/2020 336 30 0.0%
6/13/2020 598 40 0.0%
6/12/2020 2,544 81 0.0%
6/11/2020 677 111 0.0%
6/10/2020 518 77 0.0%
6/9/2020 772 97 0.0%
6/8/2020 611 90 0.0%
6/7/2020 243 47 0.0%

Blocks from t-online.de

No blocks during specified time frame

Bounces from t-online.de

Message Count
550-5.1.1 user unknown 550 5.1.1 Unknown recipient. 192
554 IP=216.189.144.70 - A problem occurred. 112
554 IP=31.31.76.76 - A problem occurred. 105
554 IP=46.28.110.55 - A problem occurred. 101
554 IP=216.189.153.3 - A problem occurred. 49
554 IP=167.89.100.13 - A problem occurred. 42
554 IP=50.31.60.236 - A problem occurred. 40
554 IP=167.89.100.132 - A problem occurred. 35
554 IP=216.189.153.12 - A problem occurred. 33
554 IP=167.89.100.167 - A problem occurred. 11
554 IP=167.89.100.168 - A problem occurred. 9
554 IP=50.31.63.190 - A problem occurred. 5
X-Postfix; mail transport unavailable 2
550 This message scored 8.6 spam points. 1
550 5.7.1 Recipients have complained about included content 1
421 4.7.0 Messages from 194.25.134.20 temporarily deferred due to user complaints - 4.16.55.1; see https://help.yahoo.com/kb/postmaster/SLN3434.html 1
550 5.1.1 : user does not exist 1
The email account that you tried to reach does not exist. Please try double-checking the recipient's email address for typos or unnecessary spaces. 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.