Deliverability to bellsouth.net
Bellsouth is an international telecommunications company founded in 1983. Bellsouth merged with AT&T in 2006 in an acquisition costing the latter a hefty $86B. Since, users must now access their Bellsouth.net email accounts via ATT.com.

Emails Sent to bellsouth.net: 4,183,000

Open Rate to bellsouth.net: 433,597 (10.4%)

Date range:
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Sent vs Opens for bellsouth.net

Date Sent Opens Open Rate
1/22/2021 6,688 402 0.0%
1/21/2021 6,921 561 0.0%
1/20/2021 6,865 494 0.0%
1/19/2021 7,691 670 0.0%
1/18/2021 10,742 1,183 0.0%
1/17/2021 4,860 327 0.0%
1/16/2021 5,133 256 0.0%
1/15/2021 6,380 457 0.0%
1/14/2021 6,772 675 0.0%
1/13/2021 6,205 512 0.0%
1/12/2021 6,526 593 0.0%
1/11/2021 7,201 766 0.0%
1/10/2021 3,111 355 0.0%
1/9/2021 6,750 845 0.0%
1/8/2021 6,906 637 0.0%
1/7/2021 7,717 852 0.0%
1/6/2021 6,111 621 0.0%
1/5/2021 5,616 570 0.0%
1/4/2021 6,461 487 0.0%
1/3/2021 2,962 270 0.0%
1/2/2021 2,724 288 0.0%
1/1/2021 3,831 255 0.0%
12/31/2020 3,713 368 0.0%
12/30/2020 8,612 514 0.0%
12/29/2020 4,731 474 0.0%
12/28/2020 4,218 340 0.0%
12/27/2020 1,540 205 0.0%
12/26/2020 2,249 132 0.0%
12/25/2020 4,316 252 0.0%
12/24/2020 5,994 336 0.0%

Blocks from bellsouth.net

No blocks during specified time frame

Bounces from bellsouth.net

Message Count
550 5.2.1 ... Addressee unknown, relay= 2,303
550 5.2.1 ... blank mailhost - invalid address, relay= 474
No IPs are available for this account 16
535 Incorrect authentication data 7
SMTP; 550 5.2.1 ... Addressee unknown, relay= 3
SMTP; 552 3 Requested mail action aborted, mailbox not found 2
SMTP; 554 30 Sorry, your message to cannot be delivered. This mailbox is disabled . 2
550-5.1.1 The email account that you tried to reach does not exist. Please try 550-5.1.1 double-checking the recipient's email address for typos or 550-5.1.1 unnecessary spaces. 1
SMTP; 550 5.2.1 ... blank mailhost - invalid address, relay= 1
550 5.2.1 ... m2k addressee unknown, relay= 1
550 Could not send message at it contains too many spam like characteristics 1
SMTP; 552 1 Requested mail action aborted, mailbox not found 1
554 The domain is unverified and requires DNS configuration. Log in to your control panel to view required DNS records. 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.