Henrik Schack@Schack

Working with DMARC, Python, MySQL, Linux, Cloudflare GPG: 0B517CD2

 Copenhagen, Denmark
dmarc.dk/
Joined January 2007
129 Photos and videos
How long do you delay applying security patches? Hours/weeks/months? If you haven't deployed #DMARC you're 5+ YEARS late on email #security
6
13
Hey @FSecure , your #SPF record needs some love. dmarcian.com/spf-survey/?dom… Tip: Remove some of the includes unrelated to SPF

SPF Checker and Validator | Surveyor - dmarcian

Our SPF checker and surveyor is an SPF testing and validating tool that reveals any problems with your SPF record and offers solutions.

dmarcian.com
43
Sig nej til Hummelgaards Stasi samfund. borgerforslag.dk/se-og-stoet…

Nej til EU’s “Masseovervågning” beskyt vores privatliv, digitale sikkerhed og ytringsfrihed.

Vi beder Danmark om at stemme nej til EU’s “Chatkontrol” en lov, der pålægger masseovervågning af alle borgere ved at scanne private beskeder, e-mails

borgerforslag.dk
1
22
Hey @grafana Your #SPF record needs some attention dmarcian.com/spf-survey/?dom…

SPF Checker and Validator | Surveyor - dmarcian

Our SPF checker and surveyor is an SPF testing and validating tool that reveals any problems with your SPF record and offers solutions.

dmarcian.com
80
Oh, did the dnsbycomodo[.]net domain just expire ? #dns
1
71
whois.com/whois/dnsbycomodo.…

Whois dnsbycomodo.net

Whois Lookup for dnsbycomodo.net

whois.com
45
Zendesk customer? Let's get BIMI support for Zendesk generated email support.zendesk.com/hc/en-us… #BIMI

BIMI Selector | The place for Zendesk users to come together and share

HiIt would be great if it were possible to configure a BIMI selector for outgoing email.It would require adding a custom SMTP  header to all outgoing email.Here is an example:From: support@example....

community.zendesk.com
67
Hej @KMDIT Jeres #SPF record er gået i stykker. dmarcian.com/spf-survey/?dom… TIP: Fjern includes som ikke er relevante for SPF.

SPF Checker and Validator | Surveyor - dmarcian

Our SPF checker and surveyor is an SPF testing and validating tool that reveals any problems with your SPF record and offers solutions.

dmarcian.com
61
Ak, et firma der anbefaler email konfiguration der ligner phishing defgo.com/help/da/default.as…
1
74
Mere af den slags nyheder.tv2.dk/samfund/2024-…

Kommune sletter alle Facebooksider

nyheder.tv2.dk
1
54
Is it just me, or is "mx1-4.smtp.goog" unreachable from quite a few places?
1
110
Ups @NetsDanmark jeres #SPF record er gået i stykker igen. dmarcian.com/spf-survey/?dom… Tip: Der er stor forskel for SPF og Sender ID, i har en masse skrammel i jeres SPF record som ikke har noget med SPF at gøre.

SPF Checker and Validator | Surveyor - dmarcian

Our SPF checker and surveyor is an SPF testing and validating tool that reveals any problems with your SPF record and offers solutions.

dmarcian.com
1
113
Henrik Schack retweeted
OrbStack
@OrbStack
2 Feb 2024
OrbStack 1.4 is here! 🚨 Security fixes ✨ New UI design to show more info ✅ Several requested features (shell completions, custom machine usernames, etc.) docs.orbstack.dev/release-no…
7
29
152
18,148
Hej @Reg_Nord Jeres #SPF record trænger til lidt kærlighed dmarcian.com/spf-survey/?dom… Tip: ip4 ikke ipv4

SPF Checker and Validator | Surveyor - dmarcian

Our SPF checker and surveyor is an SPF testing and validating tool that reveals any problems with your SPF record and offers solutions.

dmarcian.com
3
377
Hi @LastPass You should fix your #SPF record dmarcian.com/spf-survey/?dom…

SPF Checker and Validator | Surveyor - dmarcian

Our SPF checker and surveyor is an SPF testing and validating tool that reveals any problems with your SPF record and offers solutions.

dmarcian.com
1
135
Så har man fået ødelagt sin #SPF record godt og grundigt dmarcian.com/spf-survey/?dom…
1
156
Hej @NetsDanmark Jeres #SPF record er gået lidt i stykker dmarcian.com/spf-survey/?dom…

SPF Checker and Validator | Surveyor - dmarcian

Our SPF checker and surveyor is an SPF testing and validating tool that reveals any problems with your SPF record and offers solutions.

dmarcian.com
100
Hackerstop, nu 80 dage med en smadret #SPF record. dmarcian.com/spf-survey/?dom…
1
1
139
Henrik Schack retweeted
Concordium
@Concordium
24 May 2023
MitID integration is live for Danish users and soon we will roll out integrations for Sweden, Finland and Norway🌍 🧵In this thread we break down our role in the digital identification arena & our compatibility with future European ID schemes  1/5
8
25
65
5,465
Så er de sidste nye firmaer som har fået D-Mærket tilføjet til status.dmarc.dk/ Og nej, de har ikke styr på email sikkerhed. #DMARC

E-mail-sikkerhedsstatus - DMARC, SPF og DNSSEC

Hvem beskytter dig mod falske emails/phishing ved hjælp af DMARC? Her kan du se status på en række udvalgte domæner.

status.dmarc.dk
1
101
Suk !
1
1
89
Load more