Deliverability to sbcglobal.net
Originating from the once widely used telephone service provider, Southwestern Bell, SBCGlobal.net has seen its own share of change. Now an AT&T affiliate, and most recently, part of Yahoo! SBCGlobal.net users may access their email via AT&T Yahoo! at ATT.net.

Emails Sent to sbcglobal.net: 7,087,007

Open Rate to sbcglobal.net: 864,697 (12.2%)

Date range:
Display as:

Sent vs Opens for sbcglobal.net

Date Sent Opens Open Rate
4/18/2021 7,056 486 0.0%
4/17/2021 7,724 667 0.0%
4/16/2021 12,642 978 0.0%
4/15/2021 13,065 1,156 0.0%
4/14/2021 11,124 1,119 0.0%
4/13/2021 11,017 1,169 0.0%
4/12/2021 9,802 1,225 0.0%
4/11/2021 5,175 554 0.0%
4/10/2021 5,951 672 0.0%
4/9/2021 9,839 1,196 0.0%
4/8/2021 10,094 1,104 0.0%
4/7/2021 11,860 1,420 0.0%
4/6/2021 10,175 1,270 0.0%
4/5/2021 9,321 1,124 0.0%
4/4/2021 4,468 446 0.0%
4/3/2021 5,217 532 0.0%
4/2/2021 8,807 996 0.0%
4/1/2021 10,177 1,073 0.0%
3/31/2021 9,601 1,167 0.0%
3/30/2021 9,687 1,215 0.0%
3/29/2021 8,958 1,127 0.0%
3/28/2021 5,451 530 0.0%
3/27/2021 6,644 721 0.0%
3/26/2021 9,571 1,035 0.0%
3/25/2021 8,729 1,012 0.0%
3/24/2021 10,008 1,022 0.0%
3/23/2021 9,822 1,121 0.0%
3/22/2021 8,538 1,020 0.0%
3/21/2021 6,716 564 0.0%
3/20/2021 5,542 634 0.0%

Blocks from sbcglobal.net

No blocks during specified time frame

Bounces from sbcglobal.net

Message Count
550 5.2.1 ... Addressee unknown, relay= 2,070
550 5.2.1 ... blank mailhost - invalid address, relay= 406
SMTP; 554 30 Sorry, your message to cannot be delivered. This mailbox is disabled . 62
552 :: auth :: Message rejected for spam or virus content :: 11
NoMxRecord:0-0 8
SMTP; 552 1 Requested mail action aborted, mailbox not found 5
SMTP; 550 5.2.1 ... Addressee unknown, relay= 2
551 SenderAuthorization: is not authorized to send emails to this service. 2
334 334 535 5.7.3 Authentication unsuccessful 2
550 5.4.300 Message expired -> 452 4.2.2 The email account that you tried to reach is over quota. Please direct;the recipient to; https://support.google.com/mail/?p=OverQuotaTemp 2
554 5.2.2 Mailbox full. Visit aka.ms/mailboxfull for more info.; Failed to process message due to a permanent exception with message The process failed to get the correct properties. 0.35250:FA020000, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866B000000, 1.36674:A1000000, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 16.55847, 17.43559C6030000000000000000000000000000, 20.52176FB48F17 1
554 5.2.2 mailbox full; Failed to process message due to a permanent exception with message The process failed to get the correct properties. 0.35250A001F67, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866B000000, 1.36674:A1000000, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 16.55847, 17.43559BE030000000000000000000000000000, 20.52176F898F1900F01F15000000, 20.50032F898F891700004B0000 1
554 5.2.2 Mailbox full. Visit aka.ms/mailboxfull for more info.; Failed to process message due to a permanent exception with message The process failed to get the correct properties. 0.35250A00C484, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866B000000, 1.36674:A1000000, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 16.55847, 17.43559C6030000000000000100000000000000, 20.52176FB48F1000 1
554 5.2.2 Mailbox full. Visit aka.ms/mailboxfull for more info.; Failed to process message due to a permanent exception with message The process failed to get the correct properties. 0.35250A008C83, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866B000000, 1.36674:A1000000, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 16.55847, 17.43559BE030000000000000000000000000000, 20.52176FB48F1000 1
550 Could not send message at it contains too many spam like characteristics 1
451 4.1.8 Domain of sender address bounces+6718155-696a-diqbal= does not resolve 1
554 5.2.2 mailbox full; Failed to process message due to a permanent exception with message The process failed to get the correct properties. 0.35250A001F67, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866B000000, 1.36674:A1000000, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 16.55847, 17.43559C6030000000000000000000000000000, 20.52176F738F1B00F01F15000000, 20.50032F738F8B1700004B0000 1
SMTP; 552 3 Requested mail action aborted, mailbox not found 1
554 5.2.2 mailbox full; Failed to process message due to a permanent exception with message The process failed to get the correct properties. 0.35250:C6020000, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866B000000, 1.36674:A1000000, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 16.55847, 17.43559BE030000000000000000000000000000, 20.52176FCA8F120010101F000000, 20.50032FCA8F821700004B00 1
554 5.2.2 Mailbox full. Visit aka.ms/mailboxfull for more info.; Failed to process message due to a permanent exception with message The process failed to get the correct properties. 0.35250A001F67, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866B000000, 1.36674:A1000000, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 16.55847, 17.43559C6030000000000000000000000000000, 20.52176FB48F1000 1
554 5.2.2 mailbox full; Failed to process message due to a permanent exception with message The process failed to get the correct properties. 0.35250A001F67, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866B000000, 1.36674:A1000000, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 16.55847, 17.43559BE030000000000000100000000000000, 20.52176F898F2100F01F15000000, 20.50032F898F911700004B0000 1
554 5.2.2 mailbox full; Failed to process message due to a permanent exception with message The process failed to get the correct properties. 0.35250:DE020000, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866B000000, 1.36674:A1000000, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 16.55847, 17.43559C6030000000000000000000000000000, 20.52176FCA8F130010101F000000, 20.50032FCA8F831700004B00 1
554 5.2.2 mailbox full; Failed to process message due to a permanent exception with message The process failed to get the correct properties. 0.35250A001F67, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866B000000, 1.36674:A1000000, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 16.55847, 17.43559BE030000000000000000000000000000, 20.52176F9F8F2000F01F15000000, 20.50032F9F8F901700004B0000 1
SMTP; 554 Message not allowed - 1
554 5.2.2 mailbox full; Failed to process message due to a permanent exception with message The process failed to get the correct properties. 0.35250A001F67, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866B000000, 1.36674:A1000000, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 1.36674, 1.61250, 1.45378, 1.44866, 16.55847, 17.43559C6030000000000000000000000000000, 20.52176F898F2100F01F15000000, 20.50032F898F911700004B0000 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.