[Gambas-user] Spam after subscribing

[Christof Thalhofer]

Am 13.07.19 um 23:09 schrieb Mayost Sharon:
> My mail server is: POSTFIX
> I attach a log of POSTFIX
> 
> NOQUEUE: reject: RCPT from unknown [83.223.95.100]: 450 4.7.1 Client host rejected: can
> not find your hostname, [83.223.95.100]; from = <user-bounces at lists.gambas-basic.org> to
> = <sharon at 455.co.il> proto = ESMTP helo = <bmailout1.hostsharing.net>

I asked the hostmasters @hostsharing.net

Your server complains that it cannot resolve bmailout1.hostsharing.net

This seems to be a DNS problem on your side, because:

gbs00-lists at h08 ~ » dig +noall +answer bmailout1.hostsharing.net
bmailout1.hostsharing.net. 21469 IN     A       83.223.95.100

And reverse:

gbs00-lists at h08 ~ » dig +noall +answer -x 83.223.95.100
100.95.223.83.in-addr.arpa. 21600 IN    PTR     bmailout1.hostsharing.net.

All this exists, what your Postfix does not find ...

Alles Gute

Christof Thalhofer

-- 
Dies ist keine Signatur

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