I'm seeing an increase on our end as well.
Looking through the mails we have stuck in queue due to defer-msg, i see
a lot of them (~90% of the mails) contain at least one or more bit.ly
link(s).
Seems to me like Google upped their aggressiveness towards those perhaps?
Unfortunately for some senders, the only bit.ly link i see in their mail is:
"Scanned by McAfee and confirmed virus-free. Find out more here:
https://bit.ly/2zCJMrO "
It's sad times when your antivirus causes your mails to marked as
spam/suspicious..
On 14/07/2021 09.10, Jan Ackerstaff via mailop wrote:
Hello there,
we're a small data center and hosting company with some customers that
are sending mails over our smtp relay.
Since some days we're facing a problem with gmail recipients.
Our system has detected that this message is
421-4.7.0 suspicious due to the nature of the content and/or the links
within.
421-4.7.0 To best protect our users from spam, the message has been
blocked.
421-4.7.0 Please visit
421 4.7.0 https://support.google.com/mail/answer/188131 for more
information
We had no problems last weeks with hacked mail accounts or spam.
The send mails are 100% legit from a fairly large company, the mails
are requested on the part of the customer (order confirmations).
Since we get the same warning from other customers too, there is no
common ground in the mail content.
Is there any possibility to get contact to a person?
*Beste Grüsse / Kind Regards*
*
*
Jan Ackerstaff
Fachinformatiker Systemintegration | Infrastruktur Services
OMG.DE GmbH
Kornkamp 40
26605 Aurich
TEL: 0 49 41 / 60 44 5 -
MAIL: [email protected]
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oder dessen Vertreter sein, so beachten Sie bitte, dass jede Form der
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unzulässig ist. Wir bitten Sie, in diesem Fall den Absender zu
informieren und die eMail mit sämtlichen Anlagen dauerhaft zu löschen.
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Hier erhalten Sie direkten Zugriff auf unser Support-Ticket-System:
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Martin Flygenring (maf)
Systems Engineer, One.com
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