email whitelist suggestions

[freebsd at boosten.org]

Op 12 jun. 2019, om 17:28 heeft David Banning <david+dated+1560785291.62018b at skytracker.ca> het volgende geschreven:
> 
> I changed the IP address for my server recently having changed my ISP, and now mail from my server is getting continuously filtered into peoples spam folders.
> 
> I check my ip address on mxtoolbox.com fairly regularly - my IP never appears on a blacklist.
> 
> So now I'm thinking whitelist - but I don't have the money to lay out for this type of thing - at least not a large amount.
> 
> Anyone have a suggestion as to how to resolve my problem?
> 
> _______________________________________________

Hi, 

Many mailservers see dynamic IP addresses as ‘bad’ (if applicable in your case, of course).

you could always use your ISPs mail host as a smart relay.

Then of course you could have a valid SPF, DKIM and DMARC configuration, that might help as well.

Never had problems after doing all that.

Peter