Deliverability to mail.ru
Founded in 1998, Mail.ru Group owns and operates Mail.ru, Russia’s, and by extension, Europe’s largest email servicer. Mail.ru offers not only email but also social media and gaming sites, as well as cloud services to keep the attention of its more than 100 million active users.

Emails Sent to mail.ru: 5,115,685

Open Rate to mail.ru: 871,750 (17.0%)

Date range:
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Sent vs Opens for mail.ru

Date Sent Opens Open Rate
4/20/2021 5,239 1,075 0.0%
4/19/2021 5,417 1,518 0.0%
4/18/2021 4,866 1,251 0.0%
4/17/2021 5,912 1,174 0.0%
4/16/2021 6,239 1,203 0.0%
4/15/2021 8,246 1,334 0.0%
4/14/2021 7,791 1,111 0.0%
4/13/2021 9,312 1,549 0.0%
4/12/2021 6,841 1,255 0.0%
4/11/2021 5,446 650 0.0%
4/9/2021 7,582 986 0.0%
4/8/2021 8,920 1,500 0.0%
4/7/2021 16,170 3,373 0.0%
4/6/2021 12,455 2,411 0.0%
4/5/2021 8,956 1,903 0.0%
4/4/2021 4,544 750 0.0%
4/3/2021 10,118 1,634 0.0%
4/2/2021 9,159 1,679 0.0%
4/1/2021 8,729 1,341 0.0%
3/31/2021 7,766 1,330 0.0%
3/30/2021 8,382 1,398 0.0%
3/29/2021 6,525 1,336 0.0%
3/28/2021 5,058 438 0.0%
3/27/2021 5,048 919 0.0%
3/26/2021 7,058 1,269 0.0%
3/25/2021 7,819 1,457 0.0%
3/24/2021 7,915 1,692 0.0%
3/23/2021 7,632 1,360 0.0%
3/22/2021 6,649 1,175 0.0%
3/21/2021 3,158 490 0.0%

Blocks from mail.ru

No blocks during specified time frame

Bounces from mail.ru

Message Count
550 Message was not accepted -- invalid mailbox. Local mailbox is unavailable: user is terminated 6,822
550 Message was not accepted -- invalid mailbox. Local mailbox is unavailable: user not found 1,466
550 Message was not accepted -- invalid mailbox. Local mailbox is unavailable: account is disabled 1,173
550 5.1.90 Your message can't be sent because you've reached your daily limit for message recipients. Please try again later. Contact your email admin for assistance. 5
550 Mailbox is full / Blocks limit exceeded / Inode limit exceeded 5
550 5.1.3 Bad destination mailbox address syntax: invalid mailbox. Local mailbox is unavailable: Ill-formatted e-mail address 3
SMTP; 550 Message was not accepted -- invalid mailbox. Local mailbox is unavailable: user not found 3
550 Message was not accepted -- invalid mailbox. Local mailbox - is unavailable: user not found 2
550 Message was not accepted -- invalid mailbox. Local mailbox -- is unavailable: user not found 2
550 Message was not accepted -- invalid mailbox. Local mailbox ? is unavailable: user not found 1
550 Message was not accepted -- invalid mailbox. Local mailbox 0--- is unavailable: user is terminated 1
550 Message was not accepted -- invalid mailbox. Local mailbox a_ovch-@mail.ru is unavailable: user not found 1
550 Message was not accepted -- invalid mailbox. Local mailbox alina-polyakova00-@mail.ru is unavailable: user not found 1
550 Message was not accepted -- invalid mailbox. Local mailbox andrej-- is unavailable: user is terminated 1
550 Message was not accepted -- invalid mailbox. Local mailbox bequnia-@mail.ru is unavailable: user is terminated 1
550 Message was not accepted -- invalid mailbox. Local mailbox kax***@mail.ru is unavailable: user not found 1
550 Message was not accepted -- invalid mailbox. Local mailbox kazakhstan* is unavailable: user not found 1
550 Message was not accepted -- invalid mailbox. Local mailbox l? is unavailable: user not found 1
550 Message was not accepted -- invalid mailbox. Local mailbox lasha.shampria# is unavailable: user not found 1
550 Message was not accepted -- invalid mailbox. Local mailbox modnisa-@mail.ru is unavailable: user not found 1
550 Message was not accepted -- invalid mailbox. Local mailbox nikolaha-@mail.ru is unavailable: user is terminated 1
550 Message was not accepted -- invalid mailbox. Local mailbox www.kostik-86-@mail.ru is unavailable: user not found 1
550 virus message discarded 1
554 5.7.1 Message rejected under suspicion of SPAM; https://ya.cc/1IrBc 1
NoMxRecord:0-0 1
SMTP; 550 Message was not accepted -- invalid mailbox. Local mailbox is unavailable: user is terminated 1
x-unix; Quota exceeded 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.