Deliverability to att.net

Emails Sent to att.net: 3,955,045

Open Rate to att.net: 497,806 (12.6%)

Date range:
Display as:

Sent vs Opens for att.net

Date Sent Opens Open Rate
10/24/2020 5,041 385 0.0%
10/23/2020 11,970 620 0.0%
10/22/2020 8,136 686 0.0%
10/21/2020 9,998 831 0.0%
10/20/2020 8,696 794 0.0%
10/19/2020 10,042 918 0.0%
10/18/2020 4,523 459 0.0%
10/16/2020 8,597 929 0.0%
10/15/2020 8,678 836 0.0%
10/14/2020 9,987 802 0.0%
10/13/2020 10,585 828 0.0%
10/12/2020 8,347 764 0.0%
10/11/2020 3,076 411 0.0%
10/10/2020 4,383 418 0.0%
10/9/2020 7,403 754 0.0%
10/8/2020 6,095 758 0.0%
10/7/2020 7,025 788 0.0%
10/6/2020 7,140 868 0.0%
10/5/2020 7,156 832 0.0%
10/4/2020 4,074 432 0.0%
10/3/2020 3,269 436 0.0%
10/2/2020 8,780 770 0.0%
10/1/2020 6,573 791 0.0%
9/30/2020 6,873 934 0.0%
9/29/2020 7,894 871 0.0%
9/28/2020 5,571 758 0.0%
9/27/2020 3,075 393 0.0%
9/26/2020 4,262 366 0.0%
9/25/2020 6,479 853 0.0%
9/24/2020 9,286 790 0.0%

Blocks from att.net

Message Count
Message rejected. See https://support.google.com/mail/answer/69585 146
SMTP; 554 5.7.9 Message not accepted for policy reasons. See https://postmaster.verizonmedia.com/error-codes 23
550 High probability of spam 7
SMTP; 554 Message not allowed - Email not accepted for policy reasons. Please visit https://postmaster.verizonmedia.com/error-codes 2
553 5.3.0 flph825 DNSBL:ATTRBL assistance forward this error to 1
553 5.3.0 flpd592 DNSBL:ATTRBL assistance forward this error to 1
553 5.3.0 flpd591 DNSBL:ATTRBL assistance forward this error to 1
553 5.3.0 flpd599 DNSBL:ATTRBL assistance forward this error to 1
DNS Error. DNS type 'mx' lookup responded with code NXDOMAIN 1
550 5.2.1 ... Addressee unknown, relay= 1
553 5.3.0 flpd579 DNSBL:ATTRBL assistance forward this error to 1
553 5.3.0 flpd598 DNSBL:RBL assistance forward this error to 1
553 5.3.0 alph739 DNSBL:ATTRBL assistance forward this error to 1

Bounces from att.net

Message Count
550 5.2.1 ... Addressee unknown, relay= 2,721
550 5.2.1 ... blank mailhost - invalid address, relay= 1,070
SMTP; 554 delivery error: dd Not a valid recipient - 41
SMTP; 550 5.2.1 ... Addressee unknown, relay= 12
TLS Negotiation failed, the certificate doesn't match the host. 9
SMTP; 550 5.2.1 ... blank mailhost - invalid address, relay= 3
553 5.3.0 ... 550 Addressee unknown, relay= 2
Reached max queue time 2
550 5.7.1 Connections not accepted from servers without a valid sender Fix reverse DNS for 209.85.222.49 1
550 5.2.1 ... m2k addressee unknown, relay= 1
451 4.1.8 Client IP address 149.72.128.25 does not reverse more information email 1
550 5.7.1 Connections not accepted from servers without a valid sender Fix reverse DNS for 146.66.121.87 1
550 5.7.1 Connection refused - 1
550 5.4.5 Daily user sending quota exceeded. - gsmtp 1
552-5.2.2 The email account that you tried to reach is over quota. Please direct 552-5.2.2 the recipient to 552 5.2.2 https://support.google.com/mail/?p=OverQuotaPerm 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.