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John Doe's user avatar
John Doe's user avatar
John Doe's user avatar
John Doe
  • Member for 5 years
  • Last seen more than a month ago
  • Singapore
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343
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25k
reached
3
answers
14
questions
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About

I do work in the games and web development industry. Stack has been my eternal sensei since before it was born.

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Top tags
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5
Score
4
Posts
24
Posts %
5
Score
2
Posts
12
Posts %
5
Score
2
Posts
12
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0
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7
Posts
41
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0
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6
Posts
35
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3
Posts
18
Posts %
Top posts
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All Questions Answers
Score Newest
question
5
What is a good way to detect DoS and DDoS in Fail2Ban?
Nov 16, 2018
answer
5
gpg-agent: fatal error in syslog on ssh login
Jun 26, 2019
question
4
gpg-agent: fatal error in syslog on ssh login
Jun 25, 2019
question
2
Having multiple A records to get forward rDNS to work
Oct 28, 2018
question
2
Should I enable port 587 for mail relay access?
Feb 16, 2019
question
1
DMARC <policy_evaluated> SPF fails when using PostSRSD
Jan 31, 2019
question
1
Is a valid SSL certificate important when accessing a localhost URL via SSH tunnel?
Jul 14, 2022
question
1
Why does DMARC fail for forwarded emails from this particular domain when it passes for all other domains?
May 26
question
0
Fail2Ban Postfix sometimes banning domain names instead of IP addresses in iptables
Dec 8, 2018
question
0
Supporting multiple domains under one mailserver
Dec 11, 2018
Top network posts
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5
Why does WordPress hide the reset password key from the URL?

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