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[Discuss] Verizon blacklisted me

On 8/6/2014 6:39 PM, Matthew Gillen wrote:
> On 8/6/2014 4:27 PM, Daniel Barrett wrote:
>>   # stunnel.conf
>>   [ssmtp]
>>   accept =
>>   connect =
>> But that be transparent to, right? This setup has
>> worked fine for months....
> Hmmm.  Can't remember where I got this from, but I've always used
> port 587
> for my outgoing relay (I use sendmail, so I define SMART_HOST as the
>, then use [ESMTP|RELAY]_MAILER_ARGS to set the port).

Also, I checked the SPF record for your domain.  It doesn't include or  You should do that if you're
using an outgoing relay.  That will allow people to better reject spam
"from" your domain that isn't coming from you.  That might help either
keep you off black hole lists.

(hmm, I used to have this set up for my domains, but that was a long
time ago and it looks like I haven't kept up with changes in my DNS


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