Deliverability to bluewin.ch

Emails Sent to bluewin.ch: 937,160

Open Rate to bluewin.ch: 46,258 (4.9%)

Date range:
Display as:

Sent vs Opens for bluewin.ch

Date Sent Opens Open Rate
11/23/2020 388 26 0.0%
11/22/2020 245 25 0.0%
11/21/2020 204 16 0.0%
11/20/2020 267 21 0.0%
11/19/2020 314 29 0.0%
11/18/2020 312 30 0.0%
11/17/2020 384 32 0.0%
11/16/2020 243 24 0.0%
11/15/2020 517 76 0.0%
11/14/2020 227 12 0.0%
11/13/2020 280 28 0.0%
11/12/2020 939 127 0.0%
11/11/2020 623 24 0.0%
11/10/2020 624 152 0.0%
11/9/2020 149 12 0.0%
11/8/2020 44 7 0.0%
11/7/2020 64 10 0.0%
11/6/2020 121 15 0.0%
11/5/2020 291 54 0.0%
11/4/2020 139 21 0.0%
11/3/2020 265 33 0.0%
11/2/2020 935 139 0.0%
11/1/2020 178 16 0.0%
10/31/2020 76 10 0.0%
10/30/2020 194 20 0.0%
10/29/2020 212 20 0.0%
10/28/2020 1,940 19 0.0%
10/27/2020 178 13 0.0%
10/26/2020 180 11 0.0%
10/25/2020 85 18 0.0%

Blocks from bluewin.ch

No blocks during specified time frame

Bounces from bluewin.ch

Message Count
550 5.1.1 recipient rejected, address unknown 42
550 5.1.1 recipient rejected, account administratively disabled 9
554 mxbw.lb.bluewin.ch vimdzmsp-mxin01.bluewin.ch Swisscom AG sc207: Blacklisting in effect - http://csi.cloudmark.com/reset-request/?ip=167.89.17.173 2
5.1.0 - Unknown address error 552-'5.3.4 Message size exceeds fixed maximum message size' 1
554 mxbw.lb.bluewin.ch vimdzmsp-mxin03.bluewin.ch Swisscom AG sc207: Blacklisting in effect - http://csi.cloudmark.com/reset-request/?ip=167.89.17.173 1
554 mxbw.lb.bluewin.ch vimdzmsp-mxin05.bluewin.ch Swisscom AG sc207: Blacklisting in effect - http://csi.cloudmark.com/reset-request/?ip=167.89.100.223 1
554 mxbw.lb.bluewin.ch vimdzmsp-mxin07.bluewin.ch Swisscom AG sc207: Blacklisting in effect - http://csi.cloudmark.com/reset-request/?ip=167.89.17.173 1
554 mxbw.lb.bluewin.ch vimdzmsp-mxin08.bluewin.ch Swisscom AG sc207: Blacklisting in effect - http://csi.cloudmark.com/reset-request/?ip=167.89.17.173 1
554 mxbw.lb.bluewin.ch vimdzmsp-mxin13.bluewin.ch Swisscom AG sc207: Blacklisting in effect - http://csi.cloudmark.com/reset-request/?ip=167.89.17.173 1
554 mxbw.lb.bluewin.ch vimdzmsp-mxin15.bluewin.ch Swisscom AG sc207: Blacklisting in effect - http://csi.cloudmark.com/reset-request/?ip=167.89.17.173 1
554 mxbw.lb.bluewin.ch vimdzmsp-mxin21.bluewin.ch Swisscom AG sc207: Blacklisting in effect - http://csi.cloudmark.com/reset-request/?ip=167.89.100.223 1
554 mxbw.lb.bluewin.ch vimdzmsp-mxin21.bluewin.ch Swisscom AG sc207: Blacklisting in effect - http://csi.cloudmark.com/reset-request/?ip=167.89.17.173 1
554 mxbw.lb.bluewin.ch vimdzmsp-mxin22.bluewin.ch Swisscom AG sc207: Blacklisting in effect - http://csi.cloudmark.com/reset-request/?ip=167.89.17.173 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.