Deliverability to sbcglobal.net

Emails Sent to sbcglobal.net: 3,962,570

Open Rate to sbcglobal.net: 523,599 (13.2%)

Date range:
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Sent vs Opens for sbcglobal.net

Date Sent Opens Open Rate
3/25/2020 7,405 868 0.0%
3/24/2020 6,105 948 0.0%
3/23/2020 7,721 970 0.0%
3/22/2020 4,820 598 0.0%
3/21/2020 5,504 674 0.0%
3/20/2020 6,617 882 0.0%
3/19/2020 9,217 1,086 0.0%
3/18/2020 9,259 1,276 0.0%
3/17/2020 9,017 1,070 0.0%
3/16/2020 7,415 1,069 0.0%
3/15/2020 5,293 516 0.0%
3/14/2020 4,472 597 0.0%
3/13/2020 8,077 1,146 0.0%
3/12/2020 8,117 1,022 0.0%
3/11/2020 6,699 808 0.0%
3/10/2020 6,742 814 0.0%
3/9/2020 5,804 746 0.0%
3/8/2020 2,238 321 0.0%
3/7/2020 5,709 551 0.0%
3/6/2020 7,100 799 0.0%
3/5/2020 7,670 794 0.0%
3/4/2020 7,972 733 0.0%
3/3/2020 8,199 861 0.0%
3/2/2020 8,053 996 0.0%
3/1/2020 2,792 381 0.0%
2/29/2020 5,295 488 0.0%
2/28/2020 8,590 654 0.0%
2/27/2020 7,910 791 0.0%
2/26/2020 8,336 737 0.0%
2/25/2020 9,414 741 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= 1,724
550 5.2.1 ... blank mailhost - invalid address, relay= 400
SMTP; 554 delivery error: dd Sorry, your message to cannot be delivered. This mailbox is disabled . - 91
535 5.7.0 Too many bad auth attempts. 13
Message queue continuously deferred for too long. See https://sendgrid.com/docs/glossary/throttling/#what-causes-a-deferral 11
SMTP; 554 delivery error: dd This user doesn't have an account - 5
534-5.7.9 Please log in with your web browser and then try again. 5
SMTP; 550 5.2.1 ... Addressee unknown, relay= 4
SMTP; 554 delivery error: dd Requested mail action aborted - 3
rejected. /209.85.217.44 authenticated as already sent 400 messages for the last hour. The SMTP for this hosting account will be restored in 1 hour. See 550 http://www.siteground.com/terms.htm 1
550 5.1.1 The email account that you tried to reach does not exist. Please try double-checking the recipient's email address for typos or unnecessary spaces. 1
550 5.7.1 Connections not accepted from servers without a valid sender Fix reverse DNS for 50.116.124.69 1
rejected. /209.85.222.43 authenticated as already sent 400 messages for the last hour. The SMTP for this hosting account will be restored in 1 hour. See 550 http://www.siteground.com/terms.htm 1
550 5.7.1 Connections not accepted from servers without a valid sender Fix reverse DNS for 209.85.222.196 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.