• Country Blocking and SMTP traffic

    ICT Department1
    ICT Department1
    I have been toying with tightening up the country blocking and wanted to know what peoples thoughts were on turning on the country blocking on for most obvious countries and then FROM to the majority of others. My question was on if people do this but…
    • over 6 years ago
    • UTM Firewall
    • Mail Protection: SMTP, POP3, Antispam and Antivirus
  • Email Protection Data Protection Policy

    ICT Department1
    ICT Department1
    Hi, I am wanting to use the Data Protection policy rule on our UTM 9 (9.506-2) but cannot seem to get it to trigger for anything. I have included UK NHS numbers in the Sophos Content Control Lists Rules and sent an email to a personal email address with…
    • over 6 years ago
    • UTM Firewall
    • Mail Protection: SMTP, POP3, Antispam and Antivirus
  • Mails stuck in SMTP-spool, if forwarded via smarthost over a certain IPsec site-2-site tunnel

    Florian Brandl
    Florian Brandl
    Hello Community, we have a very nice and puzzling issue with our Sophos UTM and SMTP relay to a smarthost over an IPsec tunnel. Problem - short version: Our Exchange server forwards mails to the UTM as smarthost. The UTM forwards the mails to a…
    • over 6 years ago
    • UTM Firewall
    • Mail Protection: SMTP, POP3, Antispam and Antivirus
  • Google SMTP not working

    Andy Johnson
    Andy Johnson
    Hi, I would like to setup Google SMTP with my gmail id and password but it is not sending emails. Here is my setup: I created DNS Host with the host name of smtp.google.com Now in Management--> Notification --> Advanced, I created the following…
    • Answered
    • over 6 years ago
    • UTM Firewall
    • Network Protection: Firewall, NAT, QoS, & IPS
  • iCloud Inbound and Outbound SMTP

    John Izquierdo
    John Izquierdo
    Hi everyone, Hopefully someone can come to my aid with this issue. I'm new to Sophos Firewall configuration and honestly networking in general so there's a big learning curve here. Situation: There is a user (CEO) for the company I do IT support for…
    • over 6 years ago
    • Sophos Firewall
    • Discussions
  • I can see why an email is tagged how spam?

    Gabriele Begni
    Gabriele Begni
    Hi all, i'm using a sophos utm SG430 v.9.5, i'm trying to find on smtp proxy log why an email is tagged how *** SPAM *** (a spam level?) but i don't know where i must search, this is an example: 2017:11:13-14:15:12 c2 exim-in[31676]: 2017-11-13 14…
    • over 7 years ago
    • UTM Firewall
    • Mail Protection: SMTP, POP3, Antispam and Antivirus
  • Configure Canon Copier with Fiery to be able to scan and email XG210 Firewall rule

    Paul Dunn
    Paul Dunn
    Ok, I am stumped and hopefully someone here might be able to help. I have a Canon Copier with a fiery on our network. The printer has an internal ip of 10.20.20.12. I have a NAT rule set up to allow all traffic from a fixed IP address, for example…
    • over 7 years ago
    • Sophos Firewall
    • Discussions
  • Connect to SMTP server with self signed certificate

    Fabian Sauter
    Fabian Sauter
    I'd like to setup SMTP for alert mails in the Sophos Mobile Control webinterface. The server I'd like to connect uses a self signed certificate. Is there a way to tell the SMC server to accept the self signed certificat of the SMTP server?
    • over 7 years ago
    • Sophos Mobile
    • Discussions
  • SPF Ausnahme hinzufügen, Versand über Website.

    JaPi
    JaPi
    Hallo zusammen, wir haben die folgende Situation: Wir benutzen eine Sophos UTM Version 9.411-3. Unser Exchange-Server befindet sich im lokalen Netz, MX Records sind alle gesetzt. Zusätzlich betreiben wir eine Internetplattform welche über einen…
    • Answered
    • over 7 years ago
    • Sophos Firewall
    • Discussions
  • Mail von nicht existierenen und ungültigen Domains werden angenommen

    GunnarNeise
    GunnarNeise
    Hallo, es kommen ab und zu Spam Mails von "Fake" Absendern durch, hier ein Beispiel mit Wormly SMTP Tool https://www.wormly.com/test-smtp-server : 1e05hs-0001T1-0c <= Gunnar.Neise@Fake.newscom H=tools.wormly.com [96.126.113.160]:43482 P=esmtps X=TLSv1…
    • over 7 years ago
    • Sophos Firewall
    • Discussions
  • Known issue with blocking incoming e-mails - what to do?

    darnoK
    darnoK
    Hi, There was a known problem of incoming mail. So far, the business rule for mail has worked, but now e-mails do not go through. When the rules were turned off, the mails started to flow. Have you noticed the same problem in v17 Beta? Can somebody…
    • Answered
    • over 7 years ago
    • SFOS v17.0 Early Access Program (Read Only)
    • SFOS v17.0 Beta Issues/Bugs
  • Greylisting

    IanR999
    IanR999
    Hello, I have seen that greylisting has been added so that it can be added to a mail profile as required. Are there any configurable parameters for greylisting? When I have previously configured greylisting, I have been able to set: Temporary…
    • over 7 years ago
    • SFOS v17.0 Early Access Program (Read Only)
    • SFOS v17.0 Beta Feature Requests
  • Email Smart Host not working?

    IanR999
    IanR999
    I have tried to set up the outgoing email Smarthost in Email > General Settings and then tried to test it. I configured one of the mail servers to use the XG box as a smart-host rather than the ISP smart host. I also configured XG using the tickbox…
    • Answered
    • over 7 years ago
    • SFOS v17.0 Early Access Program (Read Only)
    • SFOS v17.0 Beta Issues/Bugs
  • SMTP Quarantine - RBL Filter

    JasonOxley
    JasonOxley
    Not sure if it's a bug or just something with my install but I'm having an issue if I try filter the SMTP Quarantine with the "Blocked by RBL" filter. Often the loading icon appears and nothing loads. Seems to only happen if I filter 2 or more days back…
    • over 7 years ago
    • SFOS v17.0 Early Access Program (Read Only)
    • SFOS v17.0 Beta Issues/Bugs
  • XG MTA 550 No Such User or 550 Relay Not Permitted

    Gary K
    Gary K
    All, I'm having an issue. XG Firewall 16.05.6 MR-6 in MTA mode. Exchange 2016 using the XG as a smarthost. I'm having users report that if they send an email to multiple recipients (known correct and valid email addresses) that they often bounce with…
    • over 7 years ago
    • Sophos Firewall
    • Discussions
  • Reject/Block all inbound emails to user@example.com

    Moritz Neeb
    Moritz Neeb
    Hello, I've recently bought a already used domain from a reseller. Unfortunately someone gets a lot of spam and junk mail to one account (user@example.com) and im always using catch all on my domains, so its a bit annoying. Ive looked all menus in the…
    • Answered
    • over 7 years ago
    • UTM Firewall
    • Mail Protection: SMTP, POP3, Antispam and Antivirus
  • Exclude Photocopier/Scanner from Email Filtering

    DanielLee
    DanielLee
    Hi all, I have an XG 450 (Firmware 16.01.2) with Email Protection running in MTA mode. All is well on the Internet Email front. However, I have Photocopiers set up to Scan to Email and the XG is blocking them with error Invalid HELO or Invalid RDNS…
    • over 7 years ago
    • Sophos Firewall
    • Discussions
  • confd-client.plx change_object: Remove value from array

    Sebastian Bauhaus
    Sebastian Bauhaus
    Hello all, I am trying to automate the accepted domain field of my Lab UTM9.5 via cli. Adding a new domain works great with this command: /usr/local/bin/confd-client.plx change_object REF_SMTPGlobalProfile domains 'newdomain.com' But how to I…
    • over 7 years ago
    • UTM Firewall
    • General Discussion
  • MTA mode spam check exceptions

    Gary K
    Gary K
    In MTA mode I'm finding messages being held up in the SMTP Quarantine while the sender domain is in the Email--> General Settings --> Spam Check Exceptions list. Does this list not work in MTA mode? Thanks Gary
    • Answered
    • over 7 years ago
    • Sophos Firewall
    • Discussions
  • Is there a way to send reports or logs out from UTM 9?

    noel Vande Slunt
    noel Vande Slunt
    I'm using my UTM 9 as a way to block content on my network mostly as a router/proxy. Is there a way to send weekly reports about sites blocked to external email addresses if I have an SMTP server external to my network? Thanks!
    • Answered
    • over 7 years ago
    • UTM Firewall
    • Management, Networking, Logging and Reporting
  • Routing of outgoing mail to dedicated TLS Mailserver for specific domains

    FaFr
    FaFr
    Hello all. I have a question that has been on my mind this week: Is it possible to route all outgoing mails destined for a certain domain to a dedicated mail gateway on the receipients side? (Every mail to *@abcd.com should be directed to tls.abcd.com…
    • over 7 years ago
    • UTM Firewall
    • Mail Protection: SMTP, POP3, Antispam and Antivirus
  • edit main.cf in etc/postfix possible?

    Mike Bruderer
    Mike Bruderer
    I assume UTM is using postfix in regards to its E-Mail Protection System / SMTP Proxy. Is it possible to edit entries in main.cf permanently (and in files in postfix directory in general) or do they get overwritten when reboot or firmware update is…
    • Answered
    • over 7 years ago
    • Sophos Firewall
    • Discussions
  • Problems sending email notifications from Sophos XG

    floppyraid
    floppyraid
    Hi all. Quick question, if you know the answer, skip everything below this line: Can I completely disable EVERYTHING regarding email scanning on the Sophos XG series? We are using a Sophos XG 105 Rev 2, it shipped with SFOS 16.05.5-233 (according…
    • over 7 years ago
    • Sophos Firewall
    • Discussions
  • XG310 (SFOS 16.05.5 MR-5) - MTA Mode - How do I restrict the WAN IP addresses used?

    MainAccount OfficePartner
    MainAccount OfficePartner
    How do I restrict the WAN IP addresses to receive and send e-mails? I have 2 Wan connections with 5 IP addresses each. Of these, only one IP per WAN connection is to be used for sending and receiving mails. So that for sending only addresses with…
    • over 7 years ago
    • Sophos Firewall
    • Discussions
  • Exceptions for 'Reject invalid HELO or missing RDNS'?

    svk253
    svk253
    Hello, We just switched from the UTM 9 to the XG firewall, and so far I don't really understand why the email protection isn't doing what I expect it to... We are set up in MTA mode, and I have created email policies to allow 1 specific address to skip…
    • over 7 years ago
    • Sophos Firewall
    • Discussions
<>