Deliverability to sbcglobal.net

Emails Sent to sbcglobal.net: 5,513,575

Open Rate to sbcglobal.net: 699,181 (12.7%)

Date range:
Display as:

Sent vs Opens for sbcglobal.net

Date Sent Opens Open Rate
10/23/2020 18,860 716 0.0%
10/22/2020 13,319 849 0.0%
10/21/2020 15,754 1,169 0.0%
10/20/2020 12,535 921 0.0%
10/19/2020 14,547 1,119 0.0%
10/18/2020 4,065 516 0.0%
10/17/2020 5,680 598 0.0%
10/16/2020 12,515 1,176 0.0%
10/15/2020 12,928 1,000 0.0%
10/14/2020 14,759 1,092 0.0%
10/13/2020 11,318 946 0.0%
10/12/2020 12,506 975 0.0%
10/11/2020 5,378 551 0.0%
10/10/2020 4,965 555 0.0%
10/9/2020 7,747 957 0.0%
10/8/2020 7,077 926 0.0%
10/7/2020 8,612 1,007 0.0%
10/6/2020 8,558 1,113 0.0%
10/5/2020 9,519 1,019 0.0%
10/4/2020 4,210 503 0.0%
10/3/2020 4,579 515 0.0%
10/2/2020 8,944 1,095 0.0%
10/1/2020 9,704 982 0.0%
9/30/2020 8,791 1,149 0.0%
9/29/2020 9,562 1,134 0.0%
9/28/2020 7,347 895 0.0%
9/27/2020 3,878 490 0.0%
9/26/2020 4,000 386 0.0%
9/25/2020 9,269 1,312 0.0%
9/24/2020 12,480 1,082 0.0%

Blocks from sbcglobal.net

Message Count
Message rejected. See https://support.google.com/mail/answer/69585 272
SMTP; 554 5.7.9 Message not accepted for policy reasons. See https://postmaster.verizonmedia.com/error-codes 25
553 5.3.0 flph831 DNSBL:ATTRBL assistance forward this error to 2
553 5.3.0 alph757 DNSBL:ATTRBL assistance forward this error to 2
550 5.2.1 ... blank mailhost - invalid address, relay= 1
553 5.3.0 flph824 DNSBL:ATTRBL assistance forward this error to 1
553 5.3.0 flpd568 DNSBL:ATTRBL assistance forward this error to 1
553 5.3.0 alph772 DNSBL:ATTRBL assistance forward this error to 1
553 5.3.0 flpd573 DNSBL:ATTRBL assistance forward this error to 1
553 5.3.0 flph825 DNSBL:ATTRBL assistance forward this error to 1
553 5.3.0 alph762 DNSBL:ATTRBL assistance forward this error to 1
553 5.3.0 alph738 DNSBL:ATTRBL assistance forward this error to 1
553 5.3.0 alph732 DNSBL:ATTRBL assistance forward this error to 1
553 5.3.0 alph767 DNSBL:ATTRBL assistance forward this error to 1
553 5.3.0 alph774 DNSBL:ATTRBL assistance forward this error to 1
553 5.3.0 alpd683 DNSBL:ATTRBL assistance forward this error to 1

Bounces from sbcglobal.net

Message Count
550 5.2.1 ... Addressee unknown, relay= 2,376
550 5.2.1 ... blank mailhost - invalid address, relay= 408
SMTP; 554 delivery error: dd Not a valid recipient - 113
TLS Negotiation failed, the certificate doesn't match the host. 16
SMTP; 550 5.2.1 ... Addressee unknown, relay= 11
SMTP; 550 5.2.1 ... blank mailhost - invalid address, relay= 3
534-5.7.9 Please log in with your web browser and then try again. 2
5.1.0 - Unknown address error 550-'5.1.1 unknown or illegal user: ' 1
Reached max queue time 1
534-5.7.14 534-5.7.14 Please log in via your web browser and then try again. 534-5.7.14 1
DNS Error. DNS type 'mx' lookup responded with code NXDOMAIN 1
550 5.7.1 Connections not accepted from servers without a valid sender Fix reverse DNS for 209.85.166.196 1
334 334 535 5.7.3 Authentication unsuccessful 1
554 Message rejected: Email address is not verified. The following identities failed the check in region US-EAST-1: 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.