Deliverability to bluewin.ch

Emails Sent to bluewin.ch: 823,378

Open Rate to bluewin.ch: 41,782 (5.1%)

Date range:
Display as:

Sent vs Opens for bluewin.ch

Date Sent Opens Open Rate
9/3/2020 97 11 0.0%
9/2/2020 64 7 0.0%
9/1/2020 83 15 0.0%
8/31/2020 64 8 0.0%
8/30/2020 75 11 0.0%
8/29/2020 120 13 0.0%
8/28/2020 99 16 0.0%
8/27/2020 168 17 0.0%
8/26/2020 111 7 0.0%
8/25/2020 140 17 0.0%
8/24/2020 83 15 0.0%
8/23/2020 71 10 0.0%
8/22/2020 56 5 0.0%
8/21/2020 87 16 0.0%
8/20/2020 853 120 0.0%
8/19/2020 142 14 0.0%
8/18/2020 211 18 0.0%
8/17/2020 156 21 0.0%
8/16/2020 82 12 0.0%
8/15/2020 331 59 0.0%
8/14/2020 126 19 0.0%
8/13/2020 111 17 0.0%
8/12/2020 610 73 0.0%
8/11/2020 206 33 0.0%
8/10/2020 663 105 0.0%
8/9/2020 63 6 0.0%
8/8/2020 244 36 0.0%
8/7/2020 200 24 0.0%
8/6/2020 330 56 0.0%
8/5/2020 140 30 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 60
550 Action not taken 9
550 5.1.1 recipient rejected, account administratively disabled 7
SMTP; 550 5.1.1 recipient rejected, address unknown 4
554 mxbw.lb.bluewin.ch vimdzmsp-mxin02.bluewin.ch Swisscom AG sc206: Blacklisting in effect - http://www.dnsbl.manitu.net/lookup.php?value=167.89.100.13 1
554 mxbw.lb.bluewin.ch vimdzmsp-mxin21.bluewin.ch Swisscom AG IP: 167.89.100.226, You are not allowed to send us mail. Please refer to http://csi.cloudmark.com/reset-request/?ip=167.89.100.226 1
451 4.2.0 Your messages are temporarily being rejected due to bad IP reputation. Please see https://www.swisscom.ch/en/residential/help/ip-reject.html 1
554 mxbw.lb.bluewin.ch vimdzmsp-mxin20.bluewin.ch Swisscom AG sc206: Blacklisting in effect - http://www.dnsbl.manitu.net/lookup.php?value=167.89.100.13 1
554 mxbw.lb.bluewin.ch vimdzmsp-mxin01.bluewin.ch Swisscom AG sc206: Blacklisting in effect - http://www.dnsbl.manitu.net/lookup.php?value=167.89.100.13 1
554 mxbw.lb.bluewin.ch vimdzmsp-mxin07.bluewin.ch Swisscom AG sc206: Blacklisting in effect - http://www.dnsbl.manitu.net/lookup.php?value=167.89.100.13 1
451 4.2.0 sc973: IP reputation ratelimit in effect - https://support.bluewin.ch/provider/bounce/aXA9MjA5Ljg1LjIyMi4xOTQ7Yz1zYzk3MztpZD1LZk1Fa0Y5dFJrSTBLS2ZObGs5aVFLO3RzPTE2MDA3Njk5MjU= 1
554 mxbw.lb.bluewin.ch vimdzmsp-mxin11.bluewin.ch Swisscom AG sc206: Blacklisting in effect - http://www.dnsbl.manitu.net/lookup.php?value=167.89.100.13 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.