SV: SV: Looking for a guide to collect all e-mail from the ISP mail server

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Actually the reverse pointer doesn't have to match. In fact this is impossible if you are setting up virtual accounts on one server for different domains. You just need to have a reverse pointer. 

Most email servers look to seen if the reverse pointer has a "dyn" in it and blocks those. 





	  Original Message  	


From: build+dovecot at de-korte.org
Sent: October 26, 2020 2:02 AM
To: dovecot at dovecot.org
Subject: Re: SV: SV: Looking for a guide to collect all e-mail from the ISP mail server


Citeren Sebastian Nielsen <sebastian at sebbe.eu>:

> Because when I email to friends that are using gmail, my mail ends up in
> spam unless  my friends put me in whitelist. Seems to vary however, and
> seems to get better with time.

In order to prevent ending up in spam in GMail, it is necessary to 
have working DKIM and/or SPF for your messages and forward- and 
reverse DNS records for your mailserver match.