Biztalk 2010 SMTP adapter error

Hello,
Constantly appear on the server and prevent the following types of errors.

1) Log Name:      ApplicationSource:        ENTSSODate:          22.04.2016 09:34:38 Event ID:      11042Task Category: Enterprise Single Sign-OnLevel:         WarningKeywords:      ClassicUser:          N/AComputer:      SVK-GATE.svk.murmansk.cbr.ruDescription:Access denied. The client user must be a member of one of the following accounts to perform this function. SSO Administrators: SSO Administrators SSO Affiliate Administrators: SSO Affiliate Administrators Application Administrators: BizTalk Server Administrators Application Users: ExternalHostUser; HttpHostUser; InternalHostUser; IsolatedHostUser; KbrAppPoolUser; SmtpHostUser; TrackingHostUser; WmqHostUser; SSO Administrators; SSO Affiliate Administrators; SVK\SVK Aibs; SVK\SVK ChanUsers; SVK\SVK NetUsers; SVK\SVK Operators; SVK\SVK Users; SVK\SVK Administrators; BizTalk Isolated Host Users; SsoUser Additional Data: SVK\SVK-GATE$ {39DD0037-A4FA-476B-8E66-7132A28520D8} SMTP Receive Adapter_RL_IsolatedHost_{39DD0037-A4FA-476B-8E66-7132A28520D8}Event Xml:<Event xmlns=”http://schemas.microsoft.com/win/2004/08/events/event”>&nbsp; <System>        <EventID Qualifiers=”32768″>11042</EventID>    <Level>3</Level>    1    <Keywords>0x80000000000000</Keywords>        <EventRecordID>35228</EventRecordID>    <Channel>Application</Channel>    <Computer>SVK-GATE.svk.murmansk.cbr.ru</Computer>    <Security />  </System>  <EventData>    <Data>SSO Administrators</Data>    <Data>SSO Affiliate Administrators</Data>    <Data>BizTalk Server Administrators</Data>    <Data>ExternalHostUser; HttpHostUser; InternalHostUser; IsolatedHostUser; KbrAppPoolUser; SmtpHostUser; TrackingHostUser; WmqHostUser; SSO Administrators; SSO Affiliate Administrators; SVK\SVK Aibs; SVK\SVK ChanUsers; SVK\SVK NetUsers; SVK\SVK Operators; SVK\SVK Users; SVK\SVK Administrators; BizTalk Isolated Host Users; SsoUser</Data>    <Data>SVK\SVK-GATE$ {39DD0037-A4FA-476B-8E66-7132A28520D8} SMTP Receive Adapter_RL_IsolatedHost_{39DD0037-A4FA-476B-8E66-7132A28520D8}</Data>    <Data>    </Data>  </EventData></Event>

2) Log Name:      ApplicationSource:        ENTSSODate:          22.04.2016 09:34:38Event ID:      10536Task Category: Enterprise Single Sign-OnLevel:         WarningKeywords:      ClassicUser:          N/AComputer:      SVK-GATE.svk.murmansk.cbr.ruDescription:SSO AUDIT Function: GetConfigInfo ({C2B039BA-E036-4A6C-8665-790E7A872262}) Tracking ID: 250263ff-2911-4528-a450-99bf093def90 Client Computer: SVK-GATE.svk.murmansk.cbr.ru (inetinfo.exe:1156) Client User: SVK\SVK-GATE$ Application Name: {39DD0037-A4FA-476B-8E66-7132A28520D8} Error Code: 0x80070005, Access is denied.
Event Xml:<Event xmlns=”http://schemas.microsoft.com/win/2004/08/events/event”>&nbsp; <System>        <EventID Qualifiers=”32768″>10536</EventID>    <Level>3</Level>    1    <Keywords>0x80000000000000</Keywords>        <EventRecordID>35229</EventRecordID>    <Channel>Application</Channel>    <Computer>SVK-GATE.svk.murmansk.cbr.ru</Computer>    <Security />  </System>  <EventData>    <Data>GetConfigInfo ({C2B039BA-E036-4A6C-8665-790E7A872262})</Data>    <Data>250263ff-2911-4528-a450-99bf093def90</Data>    <Data>SVK-GATE.svk.murmansk.cbr.ru (inetinfo.exe:1156)</Data>    <Data>SVK\SVK-GATE$</Data>    <Data>{39DD0037-A4FA-476B-8E66-7132A28520D8}</Data>    <Data>0x80070005, Access is denied.</Data>  </EventData></Event>

3) Log Name:      ApplicationSource:        BizTalk ServerDate:          22.04.2016 09:34:38Event ID:      5641Task Category: BizTalk ServerLevel:         ErrorKeywords:      ClassicUser:          N/AComputer:      SVK-GATE.svk.murmansk.cbr.ruDescription:The Messaging Engine failed to retrieve the configuration from the database. Details:”80070005″.Event Xml:<Event xmlns=”http://schemas.microsoft.com/win/2004/08/events/event”>&nbsp; <System>        <EventID Qualifiers=”49344″>5641</EventID>    <Level>2</Level>    1    <Keywords>0x80000000000000</Keywords>        <EventRecordID>35230</EventRecordID>    <Channel>Application</Channel>    <Computer>SVK-GATE.svk.murmansk.cbr.ru</Computer>    <Security />  </System>  <EventData>    <Data>80070005</Data>  </EventData></Event>

Tell me what could be the problem?

thank you in advance