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Jan Wildeboer 馃樂:krulorange:
Jan Wildeboer 馃樂:krulorange:
@jwildeboer@social.wildeboer.net  路  activity timestamp 7 days ago

Observation: Google is currently the biggest spreader of phishing mails, Cloudflare hides/hosts the phishing sites these mails link to. That's the simple truth on my mailserver since a few weeks. And yes, I manually report every single one of them to no visible avail.

#SelfHost #MailAdmin #Phishing @homelab

Screenshot showing some of the phishing/spam reports I have sent in the past 48 hours. Almost all of them use Google mail servers and hide their phishing sites behind Cloudflare.
Screenshot showing some of the phishing/spam reports I have sent in the past 48 hours. Almost all of them use Google mail servers and hide their phishing sites behind Cloudflare.
Screenshot showing some of the phishing/spam reports I have sent in the past 48 hours. Almost all of them use Google mail servers and hide their phishing sites behind Cloudflare.
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ploum
ploum
@ploum@mamot.fr  路  activity timestamp 6 days ago

@jwildeboer @homelab : but we will ban your home mail server because of spam!

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Jan Wildeboer 馃樂:krulorange:
Jan Wildeboer 馃樂:krulorange:
@jwildeboer@social.wildeboer.net  路  activity timestamp 6 days ago

@ploum Has never happened to me in my 20+ years of running my Mailserver 馃槉 Knock on wood. @homelab

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Paul_IPv6
Paul_IPv6
@paul_ipv6@infosec.exchange  路  activity timestamp 6 days ago

@jwildeboer @ploum @homelab

same. i do all the SPF/DKIM/DMARC, DNS/rDNS, watch sending rates, etc. but i've been running a mailserver for 30+ years and not been "banned" yet.

have sometimes wound up with 4xx responses (usually greylisting) but it all eventually gets delivered.

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Neil Brown
Neil Brown
@neil@mastodon.neilzone.co.uk  路  activity timestamp 6 days ago

@paul_ipv6 @jwildeboer @ploum @homelab

+1

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