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
1
Amodin
741
2
BAlfson
695
3
Jay Jay
527
4
jprusch
350
5
Alan Brand
325
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
DKIM not working
0
Locked
4208
views
9
replies
Latest
over 10 years ago
by
jlan
Not Answered
[9.303] Error receiving mail
0
Locked
3220
views
1
reply
Latest
over 10 years ago
by
twister5800
Not Answered
SPX seems not to be working with a Home license
0
Locked
1980
views
6
replies
Latest
over 10 years ago
by
PabloDiablo
Not Answered
Why do I get email who are in the "sender blacklist" AND "expression blacklist"???
0
Locked
636
views
0
replies
Started
over 10 years ago
by
3NDL3R
Not Answered
pop3proxy[4490]: Database error: ERROR: duplicate key
0
Locked
605
views
0
replies
Started
over 10 years ago
by
Mark_D_01
Not Answered
POP3 Confirugartion
0
Locked
394
views
0
replies
Started
over 10 years ago
by
deltaline-IT
Not Answered
bind exim to only one interface alias?
0
Locked
2648
views
5
replies
Latest
over 10 years ago
by
LutzBHF
Not Answered
*Bug* Change TLS Certificate
0
Locked
817
views
2
replies
Latest
over 10 years ago
by
bolivia
Not Answered
duplicate key value violates unique constraint
0
Locked
786
views
1
reply
Latest
over 10 years ago
by
JunkzTheGoblin
Not Answered
Can't send SPAM to Sophos Labs
0
Locked
2801
views
2
replies
Latest
over 10 years ago
by
nyc2mia
Not Answered
TSL / certificate
0
Locked
933
views
0
replies
Started
over 10 years ago
by
Microsaft
Not Answered
Issue with incomming messages
0
Locked
983
views
2
replies
Latest
over 10 years ago
by
vilic
Not Answered
Mail Protection in bridged mode.
0
Locked
2810
views
8
replies
Latest
over 10 years ago
by FormerMember
Not Answered
SMTP email not sending with big attachments
0
Locked
2605
views
2
replies
Latest
over 10 years ago
by
BAlfson
Not Answered
internal mail to external get's the message ..loops back to myself
0
Locked
3280
views
1
reply
Latest
over 10 years ago
by
PabloDiablo
Not Answered
RDNS CNAME for MX Record Issue
0
Locked
4527
views
6
replies
Latest
over 10 years ago
by
GoAboutYourBusiness
Not Answered
Diagnose Stuck Emails in Spool
0
Locked
4904
views
2
replies
Latest
over 10 years ago
by
twister5800
Not Answered
Question about using PCRE and antispam filtering
0
Locked
1174
views
3
replies
Latest
over 10 years ago
by
cwoller
Not Answered
question about filtering on sophos email appliance
0
Locked
1003
views
2
replies
Latest
over 10 years ago
by
jeanchye_01
Not Answered
Quarantine Reports have the wrong URL Link
0
Locked
3450
views
3
replies
Latest
over 10 years ago
by
jsuboh
<
>