Sophos Community
User
Site
Search
User
Toggle Mobile menu
Community & Product Forums
Blogs
Partners
Events & Webinars
Getting Started
Support Portal
Community Blogs
Application Control
Community
Product documentation
Security
Feedback
Support Portal
Product documentation
Products
Endpoint security
Sophos Endpoint
Sophos XDR
Sophos Mobile
Network Security
Sophos Firewall
ZTNA
Sophos Switch
UTM Firewall
Sophos Wireless
NDR
Email Security
Sophos Email
Phish Threat
Cloud Security
Sophos Central
Sophos Cloud Optix
Support Tools
Sophos integrations
Free tools
Services
Management platform
Sophos Central
Support Portal
Sophos Community log in
Sophos Partners
Partners blog
Local Partner community
Partner news
Resources
MSP guides
Partner Care
Sophos Central
Webinars & Events
Webinars & Events
Calendar
Become a partner
Join our program
Events & Webinars
Events & Webinars
Calendar
Recordings
Getting started in the Community
How to get started
SophosID registration
How to set up your profile
How to contribute and participate
How to manage private messages
Member recognition
Rewards program
Leaderboard
Products and Services
Products
Endpoint security
Sophos Endpoint
Sophos XDR
Sophos Mobile
Network Security
Sophos Firewall
ZTNA
Sophos Switch
UTM Firewall
Sophos Wireless
NDR
Email Security
Sophos Email
Phish Threat
Cloud Security
Sophos Central
Sophos Cloud Optix
Support Tools
Sophos integrations
Free tools
Services
Management platform
Sophos Central
Support Portal
Sophos Community log in
Blogs
Community Blogs
Application Control
Community
Product documentation
Security
Feedback
Support Portal
Product documentation
Partners
Sophos Partners
Partners blog
Local Partner community
Partner news
Resources
MSP guides
Partner Care
Sophos Central
Webinars & Events
Webinars & Events
Calendar
Become a partner
Join our program
Events & Webinars
Events & Webinars
Events & Webinars
Calendar
Recordings
Getting Started
Getting started in the Community
How to get started
SophosID registration
How to set up your profile
How to contribute and participate
How to manage private messages
Member recognition
Rewards program
Leaderboard
Support Portal
Guest User!
You are not Sophos Staff.
UTM Firewall
Mail Protection: SMTP, POP3, Antispam and Antivirus
Release Notes & News
Discussions
Recommended Reads
Members
Lifecycle and Migration
More
Cancel
New
UTM Firewall requires membership for participation - click to join
Recommended Reads
This curated forum is to highlight content created by the Community or by Sophos Staff.
Note:
Information is posted as-is and the content should be referenced at your own risk.
Tags
RSS
More
Cancel
UTM Quick Links
⁃
Retirement Calendar
Sophos Network Security HW:
⁃
Supported SW versions
⁃
Lifecycle Policy
⁃
Revision and Serial Number Coding
Suggested
UTM Top Contributors 2023
Rank
Name
Points
6
Escape75
262
7
dirkkotte
116
8
WolfgangS
104
9
Jeff x
94
10
busthead
88
Updated:
31 Dec 2023 2:45 AM
More
Cancel
<
Recent Conversations
By title
By last reply date
By thread date
By reply count
By view count
By most asked
By votes
By quality
Descending
Ascending
All recent questions
Unanswered questions
Answered questions
Questions with suggested answers
Questions with no replies
Not Answered
How to find authenticated users sending mails?
0
Locked
5834
views
3
replies
Latest
over 9 years ago
by
BAlfson
Not Answered
Howto use Extension blocking for Office documents the right way?
0
Locked
8229
views
3
replies
Latest
over 9 years ago
by
BAlfson
Not Answered
Best Practise für SMTP Relay?
0
Locked
11339
views
3
replies
Latest
over 9 years ago
by
HansiMüller
Not Answered
SMTP Proxy and external (mobile) mail clients
0
Locked
11777
views
5
replies
Latest
over 9 years ago
by
BAlfson
Not Answered
Newbie hat Frage zu UTM SMTP Exchange
0
Locked
4125
views
0
replies
Started
over 9 years ago
by
PCS207
Not Answered
V 9.353-4 Quarantine Report not sending
0
Locked
9608
views
4
replies
Latest
over 9 years ago
by
EwanParish
Not Answered
How to quarantine specified emails?
0
Locked
9083
views
4
replies
Latest
over 9 years ago
by
ZeusDionysos
Answered
File extension blocking for incoming mails via SMTP only
0
Locked
6954
views
2
replies
Latest
over 9 years ago
by
RedVision81
Answered
E-Mail Protection mit Hosted Exchange
0
Locked
16167
views
10
replies
Latest
over 9 years ago
by
Steven-ConradBayer
Not Answered
SPF check failed, but there is no SPF record for the domain
0
Locked
8719
views
3
replies
Latest
over 9 years ago
by
BAlfson
Not Answered
Storage is filling up!
0
Locked
3558
views
1
reply
Latest
over 9 years ago
by
BAlfson
Not Answered
Best way to blacklist a (potentially large) number of IPs in SMTP profile
0
Locked
4377
views
1
reply
Latest
over 9 years ago
by
BAlfson
Not Answered
Outgoing e-mail classified as Spam Confirmed
0
Locked
17923
views
8
replies
Latest
over 9 years ago
by
J.Janssens
Not Answered
Is it possible to create an exception for the "Sender blacklist" ?
+1
Locked
22334
views
12
replies
Latest
over 9 years ago
by
PatrickJanssen
Answered
550 Access denied (not in relay or upstream list)
0
Locked
15713
views
3
replies
Latest
over 9 years ago
by
jflex
Discussion
Thunderbird Add-on for SPX Encryption
Locked
1720
views
1
reply
Latest
over 9 years ago
by
BAlfson
Suggested Answer
unlist ip address from black.rbl.ctipd.astaro.local
0
Locked
12030
views
5
replies
Latest
over 9 years ago
by
brendan.daniel
Answered
whitelist a domain for email protection
0
Locked
25411
views
5
replies
Latest
over 9 years ago
by
BAlfson
Suggested Answer
ctasd reports 'Confirmed'
0
Locked
4297
views
1
reply
Latest
over 9 years ago
by
KrisVanden Berghe
Not Answered
SPX Encryption not working for "local" addresses?
0
Locked
6914
views
3
replies
Latest
over 9 years ago
by
Berkleigh
<
>