Where does Yandex.Mail get the logos of well-known companies?

Question

Yandex

Do I understand correctly that Yandex.Mail downloads miniature company logos by itself (with pens), and does not cling to them from some service?

An example in the picture.

Answer 1

Artem , it looks like you are wrong. By this logic, most of the logos in the mail would be with logos. But not everyone has them in Yandex mail and they look "nice" - obviously someone tried and prepared them specifically for mail.
This document is similar to the proof
https://cache-mskstoredata12.cdn.yandex.net/downlo...
Text from the document:
What services are marked
• Services that send a lot of emails and the user needs to work with groups of such emails (for example, delete them)
• First of all, these are various social services (blogs, social networks, communities)
• Size matters: tags are included first of all for large services