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Need help with mail server please

JamesSteen
I have to get mail to my server but I also need to allow the mail to come in from certain IP addresses such as 54.191.214.3  54.149.210.130. 25 or so to type in. Am I adding these from "Network Definitions" "Group" "????" "????"  please give me some help thanks. I will also need help with S - D NAT afterwards.

I am adding through 
Network Definition
Host
IP 123.456.789
Then adding the domain in DNS with reverse lookup on
pmta1.delivery10.ore.mailhop.org

Let me know if this is correct please.


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Parents
  • 0
    No. Set them as normal Network group. Availability group only resolves to 1 IP (the first reachable in the list).

    ----------
    Sophos user, admin and reseller.
    Private Setup:

    • XG: HPE DL20 Gen9 (Core i3-7300, 8GB RAM, 120GB SSD) | XG 18.0 (Home License) with: Web Protection, Site-to-Site-VPN (IPSec, RED-Tunnel), Remote Access (SSL, HTML5)
    • UTM: 2 vCPUs, 2GB RAM, 50GB vHDD, 2 vNICs on vServer (KVM) | UTM 9.7 (Home License) with: Email Protection, Webserver Protection, RED-Tunnel (server)
  • 0 in reply to scorpionking
    Ok. I have taken out the hostnames that went with each IP address and also changed the group to "Networking Group"
    I have also added the individual IP's into the Relay section of the Email Protection.

    I have also updated my S and D Nat.
    I will give it a few but no mail as of yet.
  • 0 in reply to JamesSteen
    Ok. The 28 different IP addresses can not be put in as 123.456.789/24 because they are not a whole block. Unless I am not understanding it correctly.
    So I need to get mail from outside to my mail server behind the firewall.
    I need to allow these 28 different IP addresses access to go to the mail server.
    Still no mail. Please tell me I am an IDIOT or help thanks.
    This is from DUOCircle's help page.

    Delivery Servers

    These IP's need to be in your firewall to ensure delivery from our network to your email server. 


    Delivery Group 1
    pmta1.delivery1.ore.mailhop.org / 54.191.214.3
    pmta1.delivery2.ore.mailhop.org / 54.149.210.130
    pmta1.delivery3.ore.mailhop.org / 54.191.214.36
    pmta1.delivery4.ore.mailhop.org / 54.191.151.194
    pmta1.delivery5.ore.mailhop.org / 54.148.219.64
    pmta1.delivery6.ore.mailhop.org / 54.149.206.185
    pmta1.delivery7.ore.mailhop.org / 54.186.27.61
    pmta1.delivery8.ore.mailhop.org / 54.191.158.99
    pmta1.delivery9.ore.mailhop.org / 54.186.172.23
    pmta1.delivery10.ore.mailhop.org / 54.149.36.10

    Delivery Group 2
    pmta2.delivery1.ore.mailhop.org / 54.149.155.156
    pmta2.delivery2.ore.mailhop.org / 54.69.130.42
    pmta2.delivery3.ore.mailhop.org / 54.213.22.21
    pmta2.delivery4.ore.mailhop.org / 54.200.247.200
    pmta2.delivery5.ore.mailhop.org / 54.186.218.12
    pmta2.delivery6.ore.mailhop.org / 54.200.129.228
    pmta2.delivery7.ore.mailhop.org / 54.149.205.143
    pmta2.delivery8.ore.mailhop.org / 54.148.222.11
    pmta2.delivery9.ore.mailhop.org / 54.148.30.215
    pmta2.delivery10.ore.mailhop.org / 54.69.62.154

    Delivery Group 3
    delivery1.ore.mailhop.org / 54.68.193.51
    delivery2.ore.mailhop.org / 54.186.60.165
    delivery3.ore.mailhop.org / 54.149.154.28
    delivery4.ore.mailhop.org / 54.148.229.97
    delivery5.ore.mailhop.org / 54.186.22.84
    delivery6.ore.mailhop.org / 54.149.26.35
Reply
  • 0 in reply to JamesSteen
    Ok. The 28 different IP addresses can not be put in as 123.456.789/24 because they are not a whole block. Unless I am not understanding it correctly.
    So I need to get mail from outside to my mail server behind the firewall.
    I need to allow these 28 different IP addresses access to go to the mail server.
    Still no mail. Please tell me I am an IDIOT or help thanks.
    This is from DUOCircle's help page.

    Delivery Servers

    These IP's need to be in your firewall to ensure delivery from our network to your email server. 


    Delivery Group 1
    pmta1.delivery1.ore.mailhop.org / 54.191.214.3
    pmta1.delivery2.ore.mailhop.org / 54.149.210.130
    pmta1.delivery3.ore.mailhop.org / 54.191.214.36
    pmta1.delivery4.ore.mailhop.org / 54.191.151.194
    pmta1.delivery5.ore.mailhop.org / 54.148.219.64
    pmta1.delivery6.ore.mailhop.org / 54.149.206.185
    pmta1.delivery7.ore.mailhop.org / 54.186.27.61
    pmta1.delivery8.ore.mailhop.org / 54.191.158.99
    pmta1.delivery9.ore.mailhop.org / 54.186.172.23
    pmta1.delivery10.ore.mailhop.org / 54.149.36.10

    Delivery Group 2
    pmta2.delivery1.ore.mailhop.org / 54.149.155.156
    pmta2.delivery2.ore.mailhop.org / 54.69.130.42
    pmta2.delivery3.ore.mailhop.org / 54.213.22.21
    pmta2.delivery4.ore.mailhop.org / 54.200.247.200
    pmta2.delivery5.ore.mailhop.org / 54.186.218.12
    pmta2.delivery6.ore.mailhop.org / 54.200.129.228
    pmta2.delivery7.ore.mailhop.org / 54.149.205.143
    pmta2.delivery8.ore.mailhop.org / 54.148.222.11
    pmta2.delivery9.ore.mailhop.org / 54.148.30.215
    pmta2.delivery10.ore.mailhop.org / 54.69.62.154

    Delivery Group 3
    delivery1.ore.mailhop.org / 54.68.193.51
    delivery2.ore.mailhop.org / 54.186.60.165
    delivery3.ore.mailhop.org / 54.149.154.28
    delivery4.ore.mailhop.org / 54.148.229.97
    delivery5.ore.mailhop.org / 54.186.22.84
    delivery6.ore.mailhop.org / 54.149.26.35
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