Варианты решения Ваших вопросов

Здравствуйте.

Уточните пож. для каких целей Вам требуется VPS?

как Вы объясните спам рассылку с вашего сервера?

> We have detected abuse from the IP address ***.***.***.**, which according to a
abusix.com is on your network. We would appreciate if you would investigate and
take action as appropriate.
>
> Log lines are given below, but please ask if you require any further information.
>
> If you are not the correct person to contact about this please accept our
apologies - your e-mail address was extracted from the whois record by an
automated process.
>
> This mail was generated by Fail*Ban.
> The recipient address of this report was provided by the Abuse Contact DB by
abusix.com. abusix.com does not maintain the content of the database. All
information which we pass out, derives from the RIR databases and is processed for
ease of use. If you want to change or report non working abuse contacts please
contact the appropriate RIR. If you have any further question, contact abusix.com
directly via email (info@abusix.com). Information about the Abuse Contact Database
can be found here: **abuse-contact-db
> abusix.com is neither responsible nor liable for the content or accuracy of this
message.
>
> Note: Local timezone is +**** (CET)
>
> Dec * **:**:** www* *smtpd: connect from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: connect from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: lost connection after CONNECT from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: disconnect from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: lost connection after CONNECT from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: disconnect from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: connect from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: SSL_accept error from
static.58.***.***.***.clients.your-server.de[***.***.***.**]: lost connection
> Dec * **:**:** www* *smtpd: lost connection after CONNECT from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: disconnect from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: connect from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: warning:
static.58.***.***.***.clients.your-server.de[***.***.***.**]: SASL CRAM-MD*
authentication failed: authentication failure
> Dec * **:**:** www* *smtpd: warning:
static.58.***.***.***.clients.your-server.de[***.***.***.**]: SASL PLAIN
authentication failed: authentication failure
> Dec * **:**:** www* *smtpd: warning:
static.58.***.***.***.clients.your-server.de[***.***.***.**]: SASL LOGIN
authentication failed: authentication failure
> Dec * **:**:** www* *smtpd: disconnect from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: connect from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: warning:
static.58.***.***.***.clients.your-server.de[***.***.***.**]: SASL CRAM-MD*
authentication failed: authentication failure
> Dec * **:**:** www* *smtpd: warning:
static.58.***.***.***.clients.your-server.de[***.***.***.**]: SASL PLAIN
authentication failed: authentication failure
> Dec * **:**:** www* *smtpd: warning:
static.58.***.***.***.clients.your-server.de[***.***.***.**]: SASL LOGIN
authentication failed: authentication failure
> Dec * **:**:** www* *smtpd: lost connection after AUTH from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: disconnect from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: connect from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: lost connection after UNKNOWN from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: disconnect from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: connect from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: lost connection after EHLO from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: disconnect from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: connect from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: lost connection after UNKNOWN from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: disconnect from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: connect from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: warning:
static.58.***.***.***.clients.your-server.de[***.***.***.**]: SASL CRAM-MD*
authentication failed: authentication failure
> Dec * **:**:** www* *smtpd: warning:
static.58.***.***.***.clients.your-server.de[***.***.***.**]: SASL PLAIN
authentication failed: authentication failure
> Dec * **:**:** www* *smtpd: warning:
static.58.***.***.***.clients.your-server.de[***.***.***.**]: SASL LOGIN
authentication failed: authentication failure
> Dec * **:**:** www* *smtpd: lost connection after AUTH from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: disconnect from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: connect from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: lost connection after UNKNOWN from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: disconnect from
static.58.***.***.***.clients.your-server.de[***.***.***.**]
> Dec * **:**:** www* *smtpd: connect from
static.58.***.***.***.clients.your-server.de[***.***.***.**]

каким образом?

как вы использовали сервер , какое ПО устанавливали? где хранили пароли? кому давали доступ?

проверьет компьютер на вирусы и так же проверьте почту и сменитепароли на нее

проверьте несколькими комерческими антивирусами