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 EDR and XDR
Device Encryption
Sophos Mobile
Network Security
Sophos Firewall
Sophos ZTNA
Sophos Switch
UTM Firewall
Sophos Wireless
Sophos NDR
Email Security
Sophos Email
Phish Threat
Cloud Security
Sophos Central
Sophos Cloud Optix
Support Tools
Sophos integrations
Free tools
AI Solutions
Sophos AI
Sophos AI Research
Services
Management platform
Sophos Professional Services
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
Recognition program
Leaderboard
Products and Services
Products
Endpoint security
Sophos Endpoint
Sophos EDR and XDR
Device Encryption
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
AI Solutions
Sophos AI
Sophos AI Research
Services
Management platform
Sophos Professional Services
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
Recognition program
Leaderboard
Support Portal
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
[8.001] SMTP Proxy blocks legitimate mail, cause "RDNS missing"
0
Locked
7709
views
17
replies
Latest
over 15 years ago
by
Billybob
Not Answered
Recipient verification method flawed
0
Locked
2743
views
5
replies
Latest
over 15 years ago
by
JonEtkins
Not Answered
SSL SMTP Relay
0
Locked
6549
views
11
replies
Latest
over 15 years ago
by
BAlfson
Not Answered
[Bug]"Recipient verification" not shown in Exceptions list
0
Locked
754
views
1
reply
Latest
over 15 years ago
by
BAlfson
Not Answered
Missing Time in Log-email not sent
0
Locked
965
views
5
replies
Latest
over 15 years ago
by
BAlfson
Not Answered
Mail Security does not act RFC compliant as the system ignores the original notation
0
Locked
939
views
0
replies
Started
over 15 years ago
by
cotten
Not Answered
Email.Phishing.DblDom-89 | CitiBank
0
Locked
2995
views
8
replies
Latest
over 15 years ago
by
Alvin
Not Answered
Greylisting causing relay denied bounce at senders server
0
Locked
1891
views
3
replies
Latest
over 15 years ago
by
BAlfson
Not Answered
Undestand spam classification reason
0
Locked
1808
views
3
replies
Latest
over 15 years ago
by
eclipse79oldacct
Not Answered
"Release" from POP3 quarantine doesn't?
0
Locked
1401
views
1
reply
Latest
over 15 years ago
by
BAlfson
Not Answered
SMTP Exim different banner different ip
0
Locked
769
views
0
replies
Started
over 15 years ago
by
MMU
Not Answered
Relaying for externals user throug internal Exchange
0
Locked
857
views
4
replies
Latest
over 15 years ago
by
helmutsc@delphin.at
Not Answered
ASG Generated emails "waiting for delivery"
0
Locked
2748
views
5
replies
Latest
over 15 years ago
by
Dwayne_01
Not Answered
Cffd problem
0
Locked
594
views
5
replies
Latest
over 15 years ago
by
BAlfson
Not Answered
ASG8: Missing Outbound SMTP Relay Checkbox
0
Locked
620
views
0
replies
Started
over 15 years ago
by
Alvin
Not Answered
POP3 and SMTP WITH SSL
0
Locked
975
views
2
replies
Latest
over 15 years ago
by
BAlfson
Not Answered
free smarthost account
0
Locked
6055
views
12
replies
Latest
over 15 years ago
by
utm_kid
Not Answered
!! BLACK listed
0
Locked
895
views
1
reply
Latest
over 15 years ago
by
BarryG
Not Answered
Block mails with big attachement
0
Locked
553
views
1
reply
Latest
over 15 years ago
by
RFCat_vk_01
Not Answered
My spam filter is a gambler
0
Locked
1128
views
6
replies
Latest
over 15 years ago
by
Jack Daniel
<
>