[Delphine-dvlpt] Delivery Status Notification (Failure)

[Mail D. S. <MAI...@id...>]

The following message to <kr...@li...> was undeliverable.
The reason for the problem:
5.3.0 - Other mail system problem 550-'spam message rejected. Please visit http://help.mail.ru/notspam-support/id?c=clN2o_Yz745GVizKVogZBExdMIHsrEJyBQAAAOaiAAAlKjkJ or  report details to ab...@co.... Error code: A37653728EEF33F6CA2C56460419885681305D4C7242ACEC. ID: 000000050000A2E609392A25.'