internet:mail:exchange:exchange_spam

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Table of Contents

Exchange E-Mail Security

Exchange E-Mail Security

See also Using the Exchange Shell to Track Messages

Enable AntiSpam

https://www.techieshelp.com/exchange-2013-enable-anti-spam/

Whitelist a Sender or Domain

https://www.informaticar.net/exchange-server-whitelisting-domains-and-email-addresses

Whitelist an IP Address or Range

Get-IPAllowListEntry
Add-IPAllowListEntry
Remove-IPAllowListEntry

Show Mailbox Anti-Spam

Get-MailboxJunkEmailConfiguration -Identity <e-mail address>

Get-Mailbox -Identity <e-mail address> | Format-List SCL*,Bypass*,*SenderAuth*

SMTP Relay Filters

http://woshub.com/configure-spam-protection-in-exchange-2013-rbl-providers/

https://blog.ahasayen.com/smtp-relay-exchange-internalsmtpservers/

https://docs.microsoft.com/en-us/Exchange/antispam-and-antimalware/antispam-protection/antispam-on-mailbox-servers?view=exchserver-2019

Get the current list:

Get-TransportConfig | fl InternalSMTPServers

Replace list:

Set-TransportConfig -InternalSMTPServers 192.168.1.0/24, 192.168.5.2

Add to list:

Set-TransportConfig -InternalSMTPServers @{Add="<ip address1>","<ip address2>"...}

DKIM

https://github.com/Pro/dkim-exchange/wiki/Installation

https://github.com/Pro/dkim-exchange/wiki

internet/mail/exchange/exchange_spam.1714491817.txt.gz · Last modified: 2024/04/30 09:43 by gcooper